A novel Akkermansia, C. butyricum and B. infantis probiotic sold on the GLP-1 buzz. It contains no GLP-1, has no human appetite trial and costs $64–89 a month.
Poor
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Last reviewed September 29, 2026 by the Nutrition Reviews Editorial Team · How we review
Our verdict
Pendulum GLP-1 Probiotic is a carefully made, novel probiotic sold on a mechanism rather than on results. No human trial shows it reduces appetite or body weight, and 'GLP-1' on the label is not equivalent to GLP-1 medication. At roughly $2–3 a day, it makes sense only as an experiment for someone curious about Akkermansia, not as a weight-management tool.
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Key ingredients at clinically studied doses, and how strong the evidence is.
Third-party testing and certifications, manufacturing standards, contaminant testing, recall history.
Cost per effective serving compared with category peers.
Taste, mixability, texture and tolerability from aggregated buyer and creator feedback.
Full label disclosure (no proprietary blends), available COAs, honest marketing.
Pendulum's GLP-1 Probiotic is one of the best-known supplements marketed around GLP-1, so it's worth being clear about what it is. It contains no GLP-1 and is not a GLP-1 agonist drug like semaglutide. Pendulum says so on the product page and adds that it is "not intended for weight loss." Instead, each capsule delivers a 500 million AFU blend of three bacteria, Clostridium butyricum (WB-STR-0006), Akkermansia muciniphila (WB-STR-0001) and Bifidobacterium infantis, plus 211 mg of chicory inulin. The idea is that these microbes and the short-chain fatty acids they produce nudge the gut's own GLP-1 signaling.
That mechanism comes from preclinical research, and Pendulum says its claims rest on it. The only human data for this exact product is a six-week consumer survey of 274 users, in which 91% reported fewer food cravings. There was no placebo group, so a real effect can't be separated from expectation. Pendulum's published randomized trial tested a different five-strain formula in 76 people with type 2 diabetes and measured blood sugar, not appetite or weight.
It's a genuinely novel formula, with named strain IDs for two of the three bacteria. But at $89 for a one-time month (or $64 on membership), it's among the most expensive products in this category. It should ideally be refrigerated, and the blend doesn't show how much of each strain you get. Pendulum notes that gas, bloating, nausea or loose stools can occur during the first couple of weeks.
If you're considering it because GLP-1 medications are out of reach, know that no probiotic has been shown to produce anything close to their effects.
| Key ingredient | Per serving | Why it matters |
|---|---|---|
| Probiotic Blend: Clostridium butyricum WB-STR-0006, Akkermansia muciniphila WB-STR-0001, Bifidobacterium infantis Intended to support the body's own GLP-1 signaling, based on preclinical studies. The per-strain split and any end-of-shelf-life guarantee aren't stated. | 500 million AFU (total) | Intended to support the body's own GLP-1 signaling, based on preclinical studies. The per-strain split and any end-of-shelf-life guarantee aren't stated. |
| Chicory inulin A small prebiotic fiber dose that feeds butyrate-producing bacteria. It can add gas early on. | 211 mg | A small prebiotic fiber dose that feeds butyrate-producing bacteria. It can add gas early on. |
Supplement Facts
Serving Size 1 capsule
Servings Per Container 30
* Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established.
Other ingredients: microcrystalline cellulose, hypromellose (vegetarian capsule), silica
Testing & quality
The website lists no NSF, USP or other third-party certification. Pendulum's 2020 trial paper says its formulations were made in a cGMP facility.
Goals it supports
Independent creators reviewing GLP-1 Probiotic on TikTok and YouTube.
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