Best GLP-1 Provider for Vegetarians and Vegans

By the Weight Loss Provider Guide Research Team · Last verified: August 18, 2026

Weight Loss Provider Guide is an independent comparison resource for GLP-1 telehealth providers.

We may earn a commission if you start a program through some of the links on this page, at no extra cost to you. Money did not pick our winner. Our top overall pick does not pay us anything.

The short answer

The best GLP-1 provider for vegetarians and vegans is Form Health. Among the programs we could verify for this page, it is the only one that includes a monthly visit with a registered dietitian and a monthly clinician visit at a stated price while prescribing FDA-approved medicine only. Self-pay care costs $299 a month, with medicine and lab work extra. If that care fee is too high, Ro is the better brand-name path at $39 for the first month, then $149 month to month or $74 a month when the next 12 months are prepaid.

But here's the part nobody tells you, and it's the reason you're really here.

We read the current U.S. labels for the semaglutide, tirzepatide, liraglutide, and orforglipron products in this comparison. Good news first: none of the reviewed labels lists gelatin or lactose. A 2014 BMJ review checked the 100 most-prescribed medicines in UK primary care and found that 74 contained at least one of three ingredients that can create problems for people avoiding animal products: lactose, gelatin, or magnesium stearate.

Now the catch. Two ingredients in the products we reviewed could come from an animal, and the labels do not state the source:

• Magnesium stearate — in every oral GLP-1 product in this review.
• Glycerin — in the Zepbound and Mounjaro KwikPen and multi-dose vial. Not in their single-dose pens or single-dose vials.

Read that last one again. Same drug. Same brand. Same company. Different box, different answer. Wegovy and Ozempic now have device-level ingredient splits too, even though their added pen ingredients are not the animal-origin question on this page.

Below: every ingredient list we reviewed, what is still unknown, who to ask, what the Medicare GLP-1 Bridge changes, and which program is most likely to respect how you eat.

Quick verdict table

One honest line before you go further: no program on this list can promise that every medicine it might prescribe is vegan. Public labels do not state the source of every excipient, and compounded formulas do not have an FDA-approved product label. We rank on support, on how easy a provider makes the ingredients to check, and on whether the exact medicine has a public label at all — not on a vegan badge nobody here has earned.

➜ Not sure which of these fits you?

Find my GLP-1 path — free, 60 seconds Answer a few questions about how you eat, your insurance, and whether you want FDA-approved or lower-cost compounded medicine. We'll show you what fits and what still needs checking.

Are GLP-1 medications vegan?

We found no current product in this review that carries a vegan certification. None of the reviewed labels lists gelatin or lactose. Every oral product we reviewed contains magnesium stearate of unstated origin, and the Zepbound and Mounjaro multi-dose vial and KwikPen contain glycerin of unstated origin.

Let's slow down and take that apart, because two words matter here.

Active ingredient is the drug itself — semaglutide, tirzepatide, liraglutide, or orforglipron. Inactive ingredients are everything else in the medicine: water, salts, buffers, preservatives, tablet binders, and coatings. Pharmacists call them excipients. They do not provide the main drug effect. They help make, preserve, deliver, or stabilize the medicine.

The public labels do not list animal tissue as an active ingredient. Semaglutide is made with recombinant DNA technology in yeast and then processed into the finished drug. The remaining question on this page is the source of certain inactive ingredients, not whether Ozempic or Wegovy contains an animal hormone.

The “big three” — and why the reviewed labels dodge two of them

Kate Tatham and Kinesh Patel reviewed the 100 most-prescribed medicines in UK primary care for their 2014 BMJ paper, Suitability of common drugs for patients who avoid animal products. They found:

A pharmaceutical manufacturing expert quoted in the paper called these the “big three” animal-origin concerns in medicine.

Here's the join nobody has made. In the current labels we reviewed for Wegovy, Ozempic, Rybelsus, Zepbound, Mounjaro, Foundayo, Saxenda, and Victoza, gelatin and lactose do not appear. The open questions are narrower: magnesium stearate in the tablets and glycerin in two tirzepatide delivery forms.

That does not make the products certified vegan. It does mean the label-level problem is smaller than most readers fear.

What's actually in each GLP-1? The full ingredient list

The exact brand and device matter. The single-dose Zepbound and Mounjaro forms do not list glycerin; their multi-dose vials and KwikPens do. Wegovy and Ozempic also now have more than one injection formula. Every oral GLP-1 product in this review lists magnesium stearate, and none of the labels states its source.

We pulled the table below from current DailyMed labels, the U.S. National Library of Medicine's drug-label database. This is a label audit, not a vegan certification.

Download the data: GLP-1 Animal-Origin Ingredient Ledger v1.0

Look at that table for a second and notice what's missing. No gelatin capsule. No lactose filler. No animal protein or blood product is listed. The injectable formulas are short compared with many tablets.

The same-drug split: why the box matters more than the drug

This is the finding we'd bring to a friend.

Zepbound single-dose pen or vial: salt, a phosphate buffer, water, and possible pH adjusters. No glycerin is listed.

Zepbound KwikPen or multi-dose vial: those ingredients plus benzyl alcohol, glycerin, and phenol.

Glycerin can be made from animal fat, plant oils, or synthetic feedstocks. The label lists glycerin. It does not state the source.

So if you're a strict vegan and you want the fewest unresolved ingredients on paper, the useful question is not only “Do you prescribe Zepbound?” It is “Which Zepbound device will I receive?” The single-dose form removes the glycerin question from the label. Your clinician and pharmacy still decide what form is medically and practically available.

Wegovy now has its own device split. Its single-dose pen and syringe use the salt-and-water formula. The four-dose FlexTouch pen adds phenol and propylene glycol. Those are not the animal-origin flag here, but the difference proves the larger point: brand name alone is not enough.

The Medicare GLP-1 Bridge creates a real device conflict

The Medicare GLP-1 Bridge runs from July 1, 2026, through December 31, 2027, for eligible Medicare Part D beneficiaries. Eligible fills have a $50 copay. The program covers all Foundayo and Wegovy forms, but it covers Zepbound KwikPen only. The single-dose Zepbound pen and single-dose vial are excluded.

That means an eligible Bridge user who is prescribed Zepbound through the program gets the glycerin-containing KwikPen. That person may still have other clinically suitable Bridge drugs to discuss with the prescriber, but the Bridge does not offer a glycerin-free Zepbound device.

See our Medicare GLP-1 coverage guide for eligibility and prior-authorization steps.

Magnesium stearate: the one that shows up in every pill

Every oral GLP-1 product in this review has it. So here's the straight story.

Magnesium stearate is a lubricant that helps tablets move through manufacturing equipment without sticking. Its stearic-acid source can be animal or plant based.

The 2014 BMJ review found magnesium stearate in 49 of its 100 medicines. For those 49 products, the researchers reported:

That does not prove that a current Wegovy, Ozempic, Rybelsus, or Foundayo tablet uses a plant source. It proves something narrower: in that sample, plant sourcing was documented more often than animal sourcing, but nearly three in ten products still could not be resolved from the paperwork.

Which brings us to the only honest way to close the gap.

What the public labels can and cannot prove as of August 18, 2026

The NHS Specialist Pharmacy Service says that when a product document does not state the source of an excipient, it may be necessary to contact the manufacturer directly. It also warns that ingredient sources can vary by supplier, formulation, and batch.

We have not published a written manufacturer answer that closes any of those three gaps. We are not going to fill the table with a guessed date, a placeholder, or a phone answer that cannot be tied to a batch.

Ask the manufacturer or dispensing pharmacy for the answer in writing. Include the exact brand, strength, dosage form, device, NDC if available, lot number, and expiration date. A company declining to specify is an answer too. It tells you the product cannot meet a standard that requires proof.

A note on ingredient pages you may have already read

The most common mistake on this topic is copying one ingredient list and applying it to the whole brand. That is now wrong for Zepbound, Mounjaro, Wegovy, and Ozempic.

Use the current DailyMed page, match the exact dosage form and device, and check the label revision date. A list for a single-dose pen does not answer the question for a four-dose or multi-dose pen.

Is Ozempic made from lizard venom?

No. Ozempic is not made from Gila monster venom. The class has a real lizard-history connection: researchers isolated exendin-4 from Gila monster venom in 1992, and exenatide was developed as a synthetic version of that peptide. Semaglutide took a different route. It is a modified human GLP-1 analogue made with recombinant DNA technology in yeast.

Here's how the story got twisted.

Exendin-4 resisted being broken down quickly in the body. That helped researchers see a path to longer-lasting GLP-1 medicines. Exenatide followed that path.

Semaglutide came later. Its structure is based on human GLP-1, the hormone your intestines release after you eat, with changes that help it last much longer.

No lizard ingredient appears in the Ozempic label. That does not mean no animals were involved anywhere in drug development: the current labels include nonclinical animal-study data. It means “Ozempic is lizard venom” is not an ingredient claim supported by the label.

Am I still vegan if I take a GLP-1?

The Vegan Society does not recommend avoiding medicine prescribed to you. Its definition of veganism uses the limit “as far as is possible and practicable,” and its medication guidance says to look after your health while asking for an animal-free alternative when a suitable one exists.

We're going to hand you the authority on this instead of pretending to be it.

The Vegan Society's practical medication guidance was written by Sheetal Ladva, a registered pharmacist. It says the Society strongly recommends that people take medication prescribed to them because protecting your own health matters.

The ceiling is real too. Modern drug approval includes animal testing, and the labels reviewed for this page contain nonclinical animal data. A finished product can have no listed animal-derived excipient and still fail a strict standard that rejects all animal testing.

That's the permission, and it's not ours to give or take away. Different people draw the line in different places. We are not going to invent a religious or ethical ruling for you.

Three different things people mean by “vegan-friendly”

Most of the confusion comes from mashing three separate questions into one. Split them and the decision gets easier:

1. Diet-compatible care. Will this program help me eat well without assuming I eat meat? This one has a clear provider answer below.

2. A finished product with no confirmed animal ingredient. What is listed in the exact box? This one has a partial answer in the ledger, plus an unresolved source question for some products.

3. A strict ethical standard. Does this meet my personal line on animal testing, suppliers, and manufacturing? Only you can answer that. “Possible and practicable” is the framework many vegans use.

A program can ace number one and still be unable to prove number two. Those are not the same claim, and a page that treats them as one is selling you something.

Vegetarian and vegan are not the same line — and here it matters

The NHS Specialist Pharmacy Service uses practical definitions drawn from European vegetarian standards:

• Vegan diets exclude substances of animal origin, including insects.
• Vegetarian diets exclude substances that require the death of an animal or insect. Products from a living animal may be acceptable to some vegetarians.

Apply that to the ingredients here:

• Lactose comes from milk. Some vegetarians accept it; vegans do not. (It is not listed in the products we reviewed.)
• Gelatin requires animal tissue. It is out for both. (It is not listed in the products we reviewed.)
• Magnesium stearate made from tallow would be out for both vegetarians and vegans.
• Glycerin made from tallow would be out for both.

So the two unresolved source questions on this page matter to many vegetarians too. That surprises most people.

➜ Now that the medicine question makes sense, which program fits you?

Take the free 60-second match Tell us how strict your standard is, whether you have insurance, and whether you prefer a pill or a shot. You'll get a specific path — not a pile of ads.

Which is the best GLP-1 provider for vegetarians and vegans?

Form Health is the strongest verified fit because a monthly registered dietitian visit and a monthly clinician visit are part of the program, and Form says it prescribes FDA-approved medicine only. Ro is the better brand-name option for people who want insurance help at a lower care fee. Embody is the lowest-priced medicine-included route on this list for experienced plant-based eaters who understand the extra limits of compounding.

Before the comparison, three columns matter more than usual for you. We have not seen another provider table put them together:

• Are the exact ingredients public before you buy? FDA-approved medicines have a public product label. A compounded prescription does not have an FDA-approved product label.
• Can you identify the dispensing pharmacy? If you need to ask what is in a compounded formula, you need to know who actually made it.
• Is nutrition help a registered dietitian, a coach, or an app? Those are different services sold with similar words.

Provider-stated versus independently verified

This line matters in a health-and-money decision. A provider saying something on its own site is evidence of what it advertises. It is not the same as an FDA label, a government database, or a guarantee about your insurance bill.

The comparison

Prices and program features checked August 18, 2026 on each provider's own pages. Verify the exact recurring charge, commitment, medicine, device, pharmacy, labs, shipping, and cancellation terms before paying.

Form Health — best overall for most vegetarians and vegans

Form Health includes a monthly video visit with a clinician and a separate monthly video visit with a registered dietitian. Form says it prescribes FDA-approved medicine only. Self-pay is $299 a month for care, with medicine and lab work billed separately. Form also says it works with most major private insurance plans and Medicare.

A registered dietitian, often shown as RD or RDN, is a credentialed nutrition professional trained to give individual nutrition care. That is not the same as a health coach, and it is not an app with recipes in it. It is the person who can look at your actual week and rebuild it around tofu, lentils, tempeh, and fortified soy milk instead of handing you a printout built around chicken breast.

That is the single thing this search is really asking for. Among the programs we could verify, Form is the only one that includes a registered dietitian every month at a stated self-pay price while keeping the medicine lane FDA-approved.

Form has plant-based guidance on its site, and its patient-review page includes one unusually specific line. A patient says his dietitian was amazing, “providing me with recipes and recommendations to accommodate my vegetarian wife.”

That is a provider-published patient review. It describes one person's support experience, not typical weight-loss results.

That small quote is doing real work. It is direct evidence that at least one Form dietitian adapted recommendations around a vegetarian household.

What we don't like about it — and what to do instead

Form Health is not cheap, and it is not a vegan program. The $299 is for care before medicine and lab costs. Its general food guidance includes animal foods and dairy alongside plant choices, so your plan still has to be adapted person by person.

Form also has an eligibility bar. Its public FAQ says adults generally need a BMI of at least 30, or at least 27 with a weight-related condition, and an established primary-care clinician seen within the past 12 months.

If price is your top concern, Form is not your answer. Skip to Ro or Embody below.

But here's why we still put it first. Every cheaper program has to remove something. In this comparison, what usually disappears is the registered dietitian. When the problem is that standard GLP-1 food advice was written for someone who eats animals, a general app cannot fully fix that. A dietitian can rebuild the plan around your actual diet, symptoms, labs, and medicine.

That is what the extra money buys. For this exact search, it is the thing that matters.

➜ If a real dietitian is what you need

Check whether Form Health works with your insurance Form says it accepts most major private plans and Medicare. Confirm network status, copays, deductibles, medicine coverage, and lab costs before you enroll.

Form Health does not pay us anything. We put it first because the verified care structure fit this question best.

Ro — best FDA-approved option with insurance help

Ro gives members access to FDA-approved GLP-1 options, ongoing provider support, health coaching, side-effect and dose support, and an insurance concierge. Membership is $39 for the first month, then $149 month to month or $74 a month when the next 12 months are prepaid. Medicine is billed separately.

For someone in your position, “FDA-approved” is not empty marketing language. It is what makes the public ingredient ledger possible.

Every ingredient row near the top of this page came from a public label. Once Ro tells you the exact product and device, you can check the box before it ships or before you pick it up.

Ro's current pricing page advertises FDA-approved options and separate cash-pay medicine prices. Its current Zepbound pages feature both KwikPen and vial routes, with the lowest dose starting around $299 under manufacturer terms. Do not assume that “$299 Zepbound” tells you the device. The KwikPen contains glycerin. The single-dose vial does not. Ask which one is in your actual checkout.

What Ro gives you: licensed-provider review, ongoing messaging, dose and side-effect support, health coaching, and insurance help. Ro says the first $39 is refunded if you are not medically eligible for a GLP-1 through its program.

Two things to be straight about. First, Ro's coaching is health coaching, not registered-dietitian care. Those are different jobs, and Ro does not call the coach a dietitian. Second, cash medicine prices can depend on dose, manufacturer programs, refill timing, insurance status, and the exact device. Read the final medicine line, not only the “starts at” number.

➜ If you want brand-name medicine and help with insurance

Check your eligibility and Ro's current FDA-approved options Start with the exact medicine and device. Ask for that answer before using the ingredient table.

Sesame Care — best if you want to choose your own clinician

Sesame Care lets you browse clinician profiles and choose the person you want instead of accepting an automatic assignment. Its current Success by Sesame page lists FDA-approved medicines, although a clinician may prescribe some approved drugs off-label. The program costs $708 upfront for a year, $414 every six months, or $99 every 28 days month to month. Medicine is extra.

The public-label advantage still depends on the exact prescription. Ask for the medicine name, strength, and device before you use the ingredient ledger. An FDA-approved drug prescribed off-label still has an FDA label; a compounded product does not.

We asked which single feature would matter most to someone with your worry. It is not a long feature list. It is this:

You get to read the profile before you book.

The fear that comes up over and over in plant-based communities is not only about the medicine. It is “my clinician is going to tell me to eat chicken.” On Sesame, you can compare profiles first.

Sesame also lists standalone nutrition visits. Look specifically for RD or RDN credentials. The word “nutritionist” alone does not guarantee the same education, exam, or credential.

Be careful with the price clock. “$99 every 28 days” creates 13 charges in 364 days, not 12. That is $1,287 over 13 billing cycles. The annual plan is $708 billed once for 12 months. That $579 subscription gap is big enough to change the decision.

The subscription does not bill insurance. Sesame says insurance may still be used for some prescriptions and lab work. Medicine prices and promotions move separately from the care fee. Read the date, strength, refill rule, insurance condition, and end date on Sesame's own page on the day you enroll.

➜ If you want to pick the person, not just the program

Browse Sesame clinicians and current program prices Read the clinician profile, verify the credential, then confirm whether the listed fee is annual, six-month, or every 28 days.

Embody — best if you've eaten this way for years and want the lowest bundle price

Embody advertises compounded semaglutide starting at $79 a month and compounded tirzepatide starting at $129 a month, with medicine included in the bundle. It does not include a registered dietitian. Because the prescription is compounded, there is no FDA-approved product label that lets you check the complete formula before the pharmacy identifies it.

Compounded means a pharmacy prepares a medicine for a prescription under applicable compounding law. A compounded drug is not FDA-approved, is not an FDA-approved generic, and is not reviewed by FDA before sale for safety, effectiveness, or quality the way an approved drug is.

Let's be direct about who this is and is not for.

If you are newly vegan, you are unsure how to hit protein, or your intake has already dropped hard, Embody is the wrong stand-alone choice. Go back to Form Health or pair your prescriber with a registered dietitian.

But if you have eaten plant-based for fifteen years? You may not need a general coach explaining tofu. You may care more about a lower cash price and the ability to pay separately for a dietitian you chose.

Embody's published pricing and terms show longer commitment choices that can lower the displayed monthly equivalent:

The discount is not free money. Longer plans create a longer commitment. Embody's terms say cancellation must be submitted at least five days before the next prescription period, and multi-month obligations do not disappear simply because you stop wanting the next shipment. Read the term before choosing the lowest monthly-looking number.

And here's the part that genuinely helps you. Embody publicly names four partner pharmacies: RedRock, Health Warehouse, Precision Compounding, and Triad Rx. That does not tell you which one will fill your prescription, and the terms allow pharmacy or formulation changes. But it gives you a real question to ask: Which pharmacy, exact formula, and inactive ingredients apply to my fill?

Two things you should know before you sign up. The public terms list older programs that are no longer active alongside the current July 1, 2026 program, so save a screenshot of the active recurring rate and total commitment at checkout. And a medicine-included bundle can become hard to stop once the prescription is processing. Ask for the cancellation cutoff in writing before the first refill.

➜ If you already know how to eat this way and just want the lower-cost lane

Check Embody's current price and state availability Ask which pharmacy will fill yours, then use the ingredient script below before your first shipment.

Nourish — the answer to the nutrition half, often for $0

Nourish is telehealth registered-dietitian care billed through insurance. It lists vegan/vegetarian eating as a specialty, operates in all 50 states, and says 94% of in-network patients pay $0 out of pocket. Its published self-pay price is $145 per session. Nourish does not prescribe medicine.

We looked hard for a GLP-1 platform with a dietitian who clearly lists plant-based eating as a specialty. Form has the strongest built-in nutrition structure. Nourish has the clearest specialty search.

Nourish is not competing with the prescribers above. It stacks on top of them. That creates a combination most comparison pages miss: lower-cost prescribing plus a dietitian your insurance may cover.

The “94% pay $0” figure is Nourish's provider-stated estimate, not a promise. Your diagnosis, plan, network status, deductible, visit limit, and state rules decide the real bill. Nourish says Medicare coverage requires a qualifying diagnosis and that it does not accept Medicaid.

So the honest answer to “Which GLP-1 program has a vegan dietitian?” is: Form includes monthly dietitian care; Nourish lets you search for a dietitian who names vegan or vegetarian eating as a specialty.

Nourish does not pay us either.

➜ Get the dietitian without paying for a whole prescribing program

Look for a vegan or vegetarian dietitian through Nourish Check your exact insurance result before booking, and tell the dietitian which GLP-1 and device you use at the first visit.

Who we didn't rank, and why

We're not going to pad this page with providers that did not beat the five above on this exact decision.

Not ranked yet: Eden, Yucca Health, Enhance MD, SHED, MyStart Health, Hims, and Hers.

That is not a safety accusation. It means the public information we found by August 18, 2026 did not give us a stronger verified combination of plant-based nutrition support, ingredient visibility, pharmacy transparency, pricing clarity, and care structure for this exact search. A company can be reasonable for a different person and still not earn a place here.

Excluded on evidence, not on price: Ivim Health. FDA issued Ivim a warning letter dated February 20, 2026 over false or misleading representations about compounded semaglutide and tirzepatide, including language that presented Ivim as the compounder when it was not. A warning letter is not a court judgment, but it is a primary-source regulatory fact a reader deserves to see.

On March 3, 2026, FDA also announced warning letters to 30 telehealth companies over illegal marketing of compounded GLP-1 products. On a page about verifying what is in your medicine, marketing accuracy is not a side issue.

Do vegetarians and vegans get enough protein on a GLP-1?

Usually yes — but the medicine changes the condition that makes the usual reassurance work. The Academy of Nutrition and Dietetics says well-planned vegetarian and vegan diets can be nutritionally adequate. Its earlier position paper used an important phrase: protein needs are met when calorie intake is adequate. A 2025 joint clinical advisory reports that GLP-1 treatment can cut calorie intake by 16% to 39%.

Read that clause again, because it has been quietly attached to every reassurance you have ever gotten about plant protein.

“When caloric intake is adequate.”

Nothing about tofu or lentils suddenly becomes bad when you start a GLP-1. The problem is that the same food has to do more work inside a smaller day.

The 2025 joint advisory from the American College of Lifestyle Medicine, American Society for Nutrition, Obesity Medicine Association, and The Obesity Society warns that very low intake raises the risk of not getting enough protein and micronutrients. It uses daily intake below 1,200 calories for women and 1,800 for men as a practical nutrient-adequacy warning zone, not as a universal prescription.

So here's the arithmetic nobody has done for you.

Say you eat 2,000 calories a day now. A 30% drop puts you at 1,400. At a 39% drop, you are at 1,220. A plan that worked at 2,000 calories may stop fitting before any food becomes “unhealthy.”

Nothing about plant protein got worse. The room available to eat it got smaller.

This is not “vegans can't do this.” It is the opposite. It is this is the one thing to manage on purpose, it is specific, and it is fixable.

Why does every GLP-1 food list have chicken on it?

Because most practical guidance was written around the average U.S. eater. We counted two current protein-example tables a GLP-1 reader on this site could reasonably use. Across 17 named foods, only two were clearly vegan. One of the weak tables was ours.

You did not imagine this. We counted.

That second row is our miss. We built a protein tool and then gave a vegan reader one obvious food in a 12-food table. We are not going to call out everyone else's blind spot and hide our own.

The advisory itself makes the contrast sharper. In its broad list of foods to encourage, it starts with plant sources such as beans, peas, lentils, and whole grains. Then it reaches the practical question — what can a patient eat when volume is hard? — and four of its five examples are animal foods.

We do not think that is an agenda. We think it is an oversight made for the average patient. But it is exactly why you feel invisible in your own treatment, and you were right to notice.

The table below is the correction.

How do you hit your protein on plants when you can barely eat?

The practical fix is not a giant bowl of beans. Build around denser plant proteins, spread them through smaller eating times, and use liquids or soft foods on days when solid food is hard. Your exact target should come from your clinician or registered dietitian, because age, body size, kidney function, activity, illness, and total intake all matter.

Three things are going on. Let's take them one at a time.

1. Quality: not all plant protein scores the same

Nutrition researchers use DIAAS, the Digestible Indispensable Amino Acid Score, to estimate how well a protein supplies digestible essential amino acids. A 2017 study reported these adult-reference scores:

Those are the exact adult-reference values in the cited table.

But do not turn this into a brand ranking. The study tested raw ingredients using a pig model. It did not test every protein powder, every meal, or weight-loss results in people. Processing, blends, serving size, and the rest of the day still matter.

Read the useful part as good news: soy scored close to the reference threshold, and pea can still be a practical dense source. Wheat by itself was much weaker. A varied day or a blended product can cover gaps better than leaning on one source forever.

2. Leucine: why equal grams are not always equal

Leucine is one of the essential amino acids involved in turning on muscle-protein building. A universal 2-to-3-gram meal cutoff with fixed percentages for every plant and whey protein would be too neat to be safe.

There is no single meal number that fits every age, body, protein source, activity level, and health condition. The useful move is simpler:

• Use a meaningful serving instead of sprinkling a few grams of protein across the day.
• Lean on stronger plant sources such as soy, pea, seitan, and mixed proteins.
• Pair the eating plan with resistance exercise that is safe for you, because protein alone does not fully protect muscle.
• Let a clinician or dietitian set a higher or lower target when kidney disease, frailty, athletic training, or another condition changes the math.

This is a portion-and-pattern problem, not a wall.

3. Volume: the real problem

This is the one that actually makes people give up.

Plant protein often arrives with fiber and water attached. That is usually a strength. Then a medicine lowers appetite and slows stomach emptying, and a giant bowl of lentils turns into a meal you cannot finish.

Large meals and high-fat foods can also make nausea, fullness, reflux, or other stomach symptoms harder for some people. Do not try to beat a slow stomach with a bigger plate.

Stop trying to win on volume. Win on density.

Then change the shape of the day if that helps. Four or five small protein touches may feel easier than three full meals. A shake is not morally better than food, and food is not morally better than a shake. The best form is the one you can take safely and consistently.

Our current calculator can estimate a general protein range, but it is not a vegan meal planner. Its food table is the one we just admitted is weak. Use it for the number, then use the plant table above for the food.

➜ Get a range you can bring to your care team

Estimate my daily protein target Treat the result as a planning worksheet, not a prescription. Ask your clinician or dietitian to adjust it for your health, intake, and training.

Which vitamins need extra attention on a plant-based GLP-1 diet?

Five nutrients show up in both GLP-1 nutrition concerns and common plant-based nutrition concerns: vitamin B12, iron, calcium, zinc, and vitamin D. The medicine can make them harder to get because you eat less. A plant-based diet can make the food-source plan different. That gives you two reasons to plan, not two reasons to panic.

Lay the two lists side by side and the overlap becomes clear. The sources still need to stay separate.

The GLP-1 advisory flags possible shortfalls in protein, iron, calcium, magnesium, zinc, and vitamins A, D, E, K, B1, B12, and C when food intake drops sharply.

The Academy's 2025 vegetarian position identifies nutrients that may need planning in vegetarian or vegan diets, including vitamin B12, iron, calcium, vitamin D, iodine, and choline. Broader vegan guidance also commonly includes zinc, omega-3 fats, and selenium.

The clearest overlap for this page: B12, iron, calcium, zinc, and vitamin D.

The B12 and folate point, stated precisely

The simple claim that a high-folate plant diet can “hide” B12 deficiency on a blood test is too broad.

The real issue is that high folic acid intake can correct the large-cell anemia caused by B12 deficiency while neurological damage continues. A normal-looking blood count does not always close the B12 question. That is why symptoms, diet history, medicines, and the right lab tests matter together.

If you take metformin, say so. Long-term metformin can lower B12 in some people. That does not make GLP-1 treatment off-limits. It gives your clinician one more reason to decide whether monitoring is appropriate.

What to watch for. Unusual tiredness, weakness, numbness or tingling, balance trouble, hair loss that seems excessive, slow-healing cuts, or easy bruising deserve a call to your care team. Those symptoms have many possible causes. Do not diagnose yourself from a list or try to fix them with a handful of supplements.

We're deliberately not giving you supplement doses or brands. More is not better with iron, zinc, vitamin D, or several other nutrients. This is a clinician-or-dietitian decision, and it is another reason real nutrition care earns its price.

Is a compounded GLP-1 vegan?

Nobody can tell you from a public FDA label, because a compounded medicine does not have one. The formula can vary by pharmacy, dosage form, concentration, and prescription. The only useful answer is the complete formula for your exact fill, from the pharmacy that will make it.

Compounding can be lawful when the prescription and pharmacy meet the rules that apply. It is also a higher-information and higher-quality-control burden for the patient.

FDA does not approve compounded drugs before sale. It does not verify their safety, effectiveness, or quality the way it does for approved products. Compounded drugs are also not FDA-approved generics.

That does not mean every compounded prescription is bad. It means the approved-drug trial, label, and manufacturing review cannot be copied onto the compounded product.

Do not reduce compounded formulas to “drug plus saline or bacteriostatic water.” Some products may be simple. Others can include preservatives, buffers, vitamins, flavorings, binders, absorption aids, or proprietary bases. You need the actual formula.

The script: how to actually find out

Ask the dispensing pharmacy — not only the telehealth support team — and use this:

“I'm asking about the complete formula for my exact compounded semaglutide or tirzepatide prescription. Please list every active and inactive ingredient, including the base, preservative, buffer, vitamin, flavoring, sweetener, binder, glycerin, or stearate. Can you confirm in writing whether any ingredient is sourced from animals? Does that answer apply to my exact concentration, dosage form, lot, and refill?”

Then write down:

• The date.
• The pharmacy name and license number.
• The exact drug, concentration, dosage form, and prescription number.
• Who answered.
• Whether the answer is in writing.
• Whether it covers your exact fill or only the pharmacy's general practice.
• Whether the pharmacy or formula can change on the next refill.

If the pharmacy cannot tell you, that is information too. It means the FDA-approved lane is a better fit for a standard that requires public or written proof.

Watch the marketing language. FDA says compounded GLP-1 products cannot be promoted as an approved generic, “the same as” an approved product, or clinically proven by borrowing the approved product's trials. If a page says “generic Zepbound” or “the same as Wegovy,” that is a red flag about the marketing claim.

See what to check when a GLP-1 provider changes pharmacies and how 503A and 503B pharmacy paths differ.

What about pills, gum, and needle-free options?

Every FDA-approved oral GLP-1 product in this review — Rybelsus, Wegovy tablets, Ozempic tablets, and Foundayo — lists magnesium stearate of unstated origin. Compounded gum, troches, sublingual tablets, and gummies do not have a public FDA-approved formula label. A needle-free form is not automatically easier to verify.

This surprises people, so let's say it plainly: a pill is not automatically more vegan-friendly than a shot. On the current public labels, the oral lane has the unresolved magnesium-stearate question.

The injection answer depends on the device:

• Single-dose Wegovy, Ozempic, Zepbound, and Mounjaro forms do not list magnesium stearate or glycerin.
• Wegovy FlexTouch and Ozempic multi-dose pens add phenol and propylene glycol, but not the two unresolved animal-source ingredients in this review.
• Zepbound and Mounjaro multi-dose vials and KwikPens add glycerin of unstated source.

On compounded needle-free forms, the base, sweetener, flavor, binder, and absorption system can matter as much as the active ingredient. Embody's terms mention multiple dosage forms, but a list of possible forms is not a complete formula. Use the pharmacy script before ordering.

What does it actually cost?

There is no special vegan price, but billing clocks and what the fee includes can change the winner. “$59 a month,” “$99 every 28 days,” and “$74 a month billed annually” do not mean the same thing. Medicine, labs, shipping, and commitments can sit outside the headline.

This is the table we wish someone had shown us.

The math is ours, using provider-published prices checked August 18, 2026. It does not include medicine for Form, Ro, or Sesame; lab work; shipping not included in a bundle; taxes; insurance cost sharing; dose-based drug price changes; or early-cancellation obligations. Confirm the final checkout screen.

Here's what the table shows that a price list does not. Form buys you two different professionals every month. Ro and Sesame charge for the care layer before medicine. Embody can cost less than their care fees while including a compounded prescription, but it gives up the public FDA product label and creates a commitment/pharmacy question.

And here's the move most people miss. You do not have to buy every part from one company. A lower-cost prescriber plus an insurance-covered dietitian may beat a premium bundle — as long as the two clinicians know what the other is doing and you do not assume the compounded formula is the same as an approved product.

On HSA and FSA: several providers say some charges may be eligible. That is a provider statement, not a guarantee. Your plan administrator and the specific expense decide.

What should you ask before you pay?

Four things decide whether a program will work for you: the exact product and device, whether the ingredients are public, which pharmacy fills it, and whether the nutrition help is a registered dietitian. Ask before you enter a card, not after.

Copy this. Send it to any program on this page — including the ones we did not rank.

1. Do you routinely support patients on vegetarian or vegan diets?
2. Is nutrition care from a registered dietitian, a health coach, or an app?
3. Is one-on-one dietitian access included for every member, or does it depend on insurance?
4. Which exact medicine, brand, strength, dosage form, and device would I receive?
5. Is it FDA-approved or compounded?
6. Which pharmacy dispenses it?
7. Can you give me the complete inactive-ingredient list before my first fill?
8. Can the manufacturer or pharmacy confirm in writing whether any magnesium stearate or glycerin is plant-, animal-, or synthetically sourced?
9. Can the pharmacy, formula, device, or supplier change between refills, and will you tell me before it does?
10. What is my total first-month and ongoing cost — exam, membership, medicine, labs, shipping, taxes, and commitment?
11. What is the cancellation deadline, and can a refill be stopped once it is processing?
12. If my insurance denies the medicine, what cash price and device will replace it?

Save every answer. Date it, note who said it, and keep the email or chat. If the pharmacy, formula, or device changes later, you will want the old answer to compare against.

How we checked this

We read current FDA/DailyMed labels for every semaglutide, tirzepatide, orforglipron, and liraglutide brand-and-form row in the ledger. We checked provider prices and program features on the providers' own pages. We used government and peer-reviewed sources for medical, regulatory, and nutrition claims. Where the public record does not close a question, we say that instead of inventing an answer.

What we independently verified

• The inactive-ingredient lists for the 14 brand-and-form rows in the ledger.
• That none of those reviewed labels lists gelatin or lactose.
• That the ingredient answer changes by device for Wegovy, Ozempic, Zepbound, and Mounjaro.
• That the Medicare GLP-1 Bridge includes all current Foundayo and Wegovy forms but only the Zepbound KwikPen.
• FDA's March 3, 2026 announcement of 30 telehealth warning letters and its February 20, 2026 Ivim letter.
• The 2014 BMJ counts for lactose, gelatin, magnesium stearate, and the documented source split within that paper's sample.
• The Vegan Society's practical position on prescribed medicine.
• The 2025 joint GLP-1 nutrition advisory, the Academy's 2025 vegetarian position, and the corrected DIAAS values from the cited study.
• Our own current protein calculator's 12-food table and its one clearly vegan entry.

What is provider-stated

• Form's $299 self-pay price, monthly clinician and dietitian schedule, insurance statements, eligibility rules, and FDA-approved-only medicine policy.
• Ro's $39, $149, and $74 care-fee sequence, insurance help, and current medicine menu.
• Sesame's $99-every-28-days, $414 six-month, and $708 annual subscription choices, clinician-selection model, FDA-approved medicine menu, and insurance statements.
• Embody's price ladder, partner-pharmacy list, care-coach support, dosage-form menu, cancellation cutoff, and formulation-change terms.
• Nourish's specialty filter, all-state availability, $145 self-pay price, and claim that 94% of in-network patients pay $0.

What remains unresolved

• The source of magnesium stearate in any specific current Wegovy, Ozempic, Rybelsus, or Foundayo tablet.
• The source of glycerin in a specific Zepbound or Mounjaro KwikPen or multi-dose vial.
• The complete formula of any compounded product until the dispensing pharmacy identifies the exact prescription.
• Whether a supplier or source stays the same across future batches.
• Your exact insurance bill, approval result, cash medicine price, or eligibility.
• Whether any finished product meets your personal ethical standard.

We did not enroll in these programs, send medicine to a lab, or inspect a provider's private clinical systems. “Not published” means the public evidence did not answer the question. It does not mean the answer is no.

Found something wrong? Send the label, provider page, or written response and the date you saw it. We will check it and post a dated correction under our editorial and corrections policy.

When a GLP-1 might not be the right move yet

If your intake is already very low, you have an active eating disorder, you are pregnant, or you have symptoms of a nutrient deficiency, sort that out with a licensed clinician before starting a weight-loss medicine. A low appetite is not a harmless side effect when there is no nutritional room left to lose.

No CTA in this section. We mean this part.

Talk to your clinician before starting if:

• You are pregnant, trying to become pregnant, or breastfeeding. Weight-loss treatment is not used during pregnancy, and product-specific stopping and breastfeeding instructions differ.
• You have a current or past eating disorder, uncontrolled food restriction, purging, or fear around eating that is getting worse.
• You already struggle to finish enough food or fluid in a normal day.
• You have kidney disease, liver disease, severe stomach-emptying problems, or another condition that changes protein, fluid, or medicine decisions.
• You have had low B12, ferritin, iron, vitamin D, or unexplained anemia, weakness, numbness, or balance trouble.
• You take metformin or another medicine that can change B12, appetite, blood sugar, or stomach symptoms.
• You have a personal or family history that appears in a GLP-1 product's boxed warning or contraindications.

Ask whether baseline labs make sense for you. There is no single “vegan GLP-1 lab panel” everyone needs. Your history, symptoms, medicines, and diet decide.

Resistance exercise helps protect muscle, but being unable to strength-train today is not an automatic ban on treatment. Tell the clinician what movement is safe for you. A physical therapist, adapted program, or medical clearance may be the right next step.

Call the care team promptly for persistent vomiting, signs of dehydration, severe or lasting stomach pain, inability to keep fluids down, fainting, confusion, or symptoms the product label tells you to report. Do not use a comparison page to manage a serious side effect.

We'd rather lose you here than have you start something that hurts you.

Common questions

Is Wegovy vegan?

Wegovy is not certified vegan. Its single-dose injection forms do not list gelatin, lactose, magnesium stearate, or glycerin. The four-dose FlexTouch pen adds phenol and propylene glycol but still does not list those four watch-list ingredients. Wegovy tablets contain magnesium stearate, and the label does not state its source.

Is Ozempic vegan?

Ozempic is not certified vegan. Its multi-dose pen lists disodium phosphate, propylene glycol, phenol, and water. Its single-dose syringe uses the shorter salt-and-water formula. Ozempic tablets contain magnesium stearate of unstated source.

Is Zepbound vegan?

The label answer depends on the device. Zepbound's single-dose pen and single-dose vial do not list glycerin. The KwikPen and multi-dose vial do. The label does not say whether that glycerin is plant-, animal-, or synthetically sourced.

Is Mounjaro vegan?

Mounjaro has the same tirzepatide device split. The single-dose pen and vial do not list glycerin. The KwikPen and multi-dose vial do. No Mounjaro form carries a vegan certification.

Is Rybelsus vegan?

Rybelsus cannot be confirmed vegan from the public label. It contains magnesium stearate, microcrystalline cellulose, povidone, and SNAC. Magnesium stearate is the unresolved source question.

Is Foundayo vegan?

Foundayo cannot be confirmed vegan from the public label. Its tablets contain magnesium stearate plus several binders and a film coating. The label does not state the source of the magnesium stearate.

Do GLP-1 medications contain gelatin?

None of the 14 current brand-and-form rows in our ledger lists gelatin. That finding covers the Wegovy, Ozempic, Rybelsus, Zepbound, Mounjaro, Foundayo, Saxenda, and Victoza forms reviewed here. It does not answer a compounded formula or an unrelated GLP-1 product not in the ledger.

Do GLP-1 medications contain lactose?

None of the reviewed labels lists lactose. That matters because lactose appeared in 59 of the 100 commonly prescribed medicines in the 2014 BMJ audit.

Is magnesium stearate vegan?

Sometimes, but the name alone does not tell you. Its fatty-acid source may be plant or animal. In the 2014 UK sample, 31 of 49 magnesium-stearate products had a confirmed plant source, four had an animal source, and 14 had no source information. That historical split does not identify the source in your current tablet.

Are GLP-1 pills more vegan-friendly than injections?

Not on the current public labels. Every approved oral GLP-1 in this review contains magnesium stearate of unstated source. Several injection forms avoid both magnesium stearate and glycerin. The exact device still matters.

Are GLP-1 medications tested on animals?

Yes, nonclinical animal testing appears in the approval record for the products reviewed. The Vegan Society addresses the practical conflict and still recommends taking medicine prescribed to you while seeking a suitable animal-free alternative when one exists.

Which GLP-1 provider includes a registered dietitian?

Form Health includes a monthly registered-dietitian visit. Sesame lists separate nutrition visits, but you must verify the clinician's RD/RDN credential. Nourish does not prescribe, but it lets you search for registered dietitians who list vegan or vegetarian eating as a specialty. Ro provides health coaching, not registered-dietitian care.

Can a compounding pharmacy make a vegan formula?

A pharmacy may be able to identify or select ingredients, but the answer depends on the exact prescription and the law that applies. Ask for the complete formula and sourcing in writing. A preference for a vegan formula does not automatically make a compounded prescription medically appropriate.

Do I need extra B12 on a GLP-1 if I'm already vegan?

Not everyone needs the same dose or test. Unfortified plant foods are not a reliable B12 source, and lower intake can remove fortified foods from the day. Tell your clinician what you take and ask whether your symptoms, diet, metformin use, and lab history call for testing or a change.

Can vegans get enough protein while on a GLP-1?

Most can, but the plan often needs to get denser. Soy, pea protein, tofu, seitan, tempeh, and fortified soy milk can put more protein into less volume. Your target and exercise plan should be adjusted for your body and health.

Why isn't the cheapest provider ranked first?

Because the search asks for the best provider for a vegetarian or vegan patient, not the lowest headline number. Form's monthly dietitian is the strongest verified support advantage. Embody is honestly recommended for experienced plant-based eaters who value price more and accept the compounded-drug trade-offs.

What to do next

Step 1 — Decide what “vegan-friendly” means for you. Food support? A finished product with no listed animal-origin flag? Written proof of every excipient source? The answer changes the recommendation.

Step 2 — Pick your lane.

• Want real monthly nutrition support → Form Health
• Want FDA-approved medicine and insurance help → Ro
• Want to choose the clinician → Sesame Care
• Already know how to eat this way and want the lowest medicine-included price → Embody
• Just want the plant-based dietitian → Nourish

Step 3 — Verify before the first fill. Exact product. Exact form. Exact device. Which pharmacy. Full price. Ingredient list. Commitment. Cancellation deadline. Use the 12 questions above.

Still not sure which GLP-1 program is right for you? Take our free 60-second matching quiz.

Tell us how you eat, what your insurance looks like, whether you want approved or compounded medicine, and how strict your ingredient standard is. We'll give you a specific action path — not a list of ads.

Primary sources

U.S. drug labels

• Wegovy — DailyMed
• Ozempic injection — DailyMed
• Ozempic tablets and Rybelsus — DailyMed
• Zepbound — DailyMed
• Mounjaro — DailyMed
• Foundayo — DailyMed
• Saxenda — DailyMed
• Victoza — DailyMed

Government and professional guidance

• CMS: Medicare GLP-1 Bridge information for Part D plans
• FDA: Compounding and the FDA — questions and answers
• FDA: 30 telehealth warning letters over compounded GLP-1 marketing
• FDA: Ivim Services warning letter, February 20, 2026
• NHS Specialist Pharmacy Service: Avoiding animal contents within medicines
• The Vegan Society: Medicines

Research and clinical guidance

• Tatham K, Patel K. Suitability of common drugs for patients who avoid animal products. BMJ. 2014;348:g401.
• Mozaffarian D, et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory. 2025.
• Raj S, et al. Vegetarian Dietary Patterns for Adults: A Position Paper of the Academy of Nutrition and Dietetics. J Acad Nutr Diet. 2025.
• Mathai JK, Liu Y, Stein HH. Values for digestible indispensable amino acid scores for some dairy and plant proteins. Br J Nutr. 2017;117:490–499.

Provider pages used for prices and features

• Form Health
• Ro Body
• Success by Sesame
• Embody
• Embody terms and conditions
• Nourish vegan and vegetarian nutrition

Weight Loss Provider Guide is an independent comparison resource for GLP-1 telehealth providers. This article is for information only and is not medical advice. Talk to a licensed clinician before starting, stopping, or changing any medication. Compounded medicines are not FDA-approved and are not the same as FDA-approved products.