Pendulum stands out for developing and manufacturing its own next-generation strains, including live Akkermansia muciniphila, and for running human research on its Glucose Control formula. It is pricier than standard probiotics and not a substitute for diabetes care, but it is one of the more scientifically distinctive brands in the category.
What we like
- Hard-to-produce strains such as live Akkermansia muciniphila
- In-house strain development and manufacturing
- Glucose Control has been studied in people with type 2 diabetes
- Memberships offer large savings and free shipping
- HSA/FSA eligible, which can reduce out-of-pocket cost
Keep in mind
- Considerably more expensive than standard probiotics, especially as one-time purchases
- Much of the supporting research is company-led, and some formulas rely on preclinical data
- Per-strain doses are not prominently disclosed
- A European patent ruling has restricted some products in several EU countries
Most probiotics on the market rely on a familiar handful of Lactobacillus and Bifidobacterium strains. Pendulum takes a different route, focusing on so-called next-generation strains that are difficult to grow and keep alive, most notably Akkermansia muciniphila, a gut microbe associated in research with a healthy gut lining and metabolic health.
The result is a small, metabolism-focused range: a single-strain Akkermansia product, a broader Metabolic Daily formula and Glucose Control, which is positioned for people managing type 2 diabetes. In our research we looked at how the products differ, what the clinical evidence shows, how membership pricing works and who is most likely to benefit.
The science-led company behind the capsules
Pendulum was founded in 2012 by scientists with backgrounds at institutions including Johns Hopkins, Stanford, Harvard and Berkeley. Unlike many supplement brands that buy finished strains from suppliers, Pendulum develops its own strains from a proprietary strain bank and handles manufacturing in-house, from sequencing to capsule.
That vertical approach is what allows it to sell live Akkermansia, an anaerobic microbe that dies quickly in oxygen and is therefore hard to commercialize. The company also says it co-developed a research registry with the Mayo Clinic. Its products are described as non-GMO, vegan, gluten-free and third-party tested.
The three core formulas explained
- Akkermansia is a single-strain product pairing live Akkermansia muciniphila with chicory inulin as a prebiotic. It is taken once a day with food, is shelf-stable and is positioned for gut lining and microbiome support.
- Metabolic Daily is a five-strain blend that includes live Akkermansia alongside other proprietary strains and inulin in a delayed-release capsule. It is designed as an all-round daily probiotic for digestion, energy metabolism and gut balance.
- Glucose Control uses a multi-strain blend including Akkermansia muciniphila, Clostridium beijerinckii, Clostridium butyricum, Bifidobacterium infantis and Anaerobutyricum hallii, plus inulin, at higher doses. It is taken as two capsules daily with meals.
Pendulum also sells a Polyphenol Booster designed to feed Akkermansia and a Gut Fuel fiber and polyphenol mix-in, both of which can be paired with the probiotics.
Which one should you start with?
Choose Metabolic Daily if you want a single daily probiotic with a metabolic angle. Pick Akkermansia if you are specifically interested in that strain at the lowest cost. Glucose Control is a specialist product for adults with type 2 diabetes, ideally used with your doctor's knowledge.
See Pendulum's current range
What the research shows
Glucose Control is Pendulum's most studied product. The company's randomized trial, published in 2020, reported reductions in A1C and post-meal glucose spikes compared with placebo in adults with type 2 diabetes. The brand describes it as a medical probiotic clinically shown to improve A1C. Results were modest, and the study was company-sponsored, so it is best viewed as supportive rather than definitive.
For Akkermansia and Metabolic Daily, much of the supporting evidence comes from preclinical research on the strains rather than trials of the finished products. Pendulum is fairly clear about timelines: early digestive changes may appear in the first few weeks, with fuller effects expected after a couple of months of consistent use.
Pricing, memberships and availability
Pendulum strongly favors its membership model. At the time of our research, Metabolic Daily was listed at $49, Akkermansia at $54 and Glucose Control at $99 for a 60-capsule month, with one-time purchases noticeably higher. Multi-month memberships reduce the cost further, and memberships ship free. The Polyphenol Booster was $35 and Gut Fuel $40.
Products are HSA and FSA eligible, which can lower the effective cost for people with those accounts. Shoppers in Europe should note that Pendulum's site carries a notice about a 2026 preliminary ruling by the Unified Patent Court that restricts some products containing certain strains in eight European countries.
Who should consider Pendulum
Pendulum is a good match for adults interested in metabolic health who have already tried conventional probiotics, people curious about Akkermansia specifically and anyone with type 2 diabetes who wants to discuss an evidence-backed probiotic with their healthcare team.
It is not the right choice if you want a cheap general-purpose probiotic or expect quick results. And Glucose Control should never replace prescribed diabetes medication, diet or monitoring. If you take glucose-lowering drugs, involve your doctor so they can watch for any change in your readings.
Practical tips before you order
Because Pendulum's products are pricier than average, a little planning helps you get value from them.
- Commit to at least two to three months. The brand's own timelines suggest early changes in the first few weeks and fuller effects later, so a single month is rarely enough to judge.
- Compare membership and one-time prices. The gap can be large, and multi-month memberships offer the deepest savings, but only sign up for a plan you can manage or cancel easily.
- Take it with food. All three core formulas are designed to be taken with meals, which also helps limit mild digestive side effects.
- Do not stack everything at once. Starting one product at a time makes it easier to tell what is working and whether any bloating is linked to a particular formula.
- Use HSA or FSA funds if you have them. This can noticeably lower the effective cost.
If you track blood glucose, keep a simple log before and after starting so you and your clinician can see whether anything changes.
Our verdict on Pendulum
Pendulum is one of the most genuinely different probiotic brands available, thanks to its in-house strain development and live Akkermansia. Glucose Control has more human data behind it than most probiotics, although the research is company-led. The main drawbacks are price, limited dose disclosure and a narrow focus. For metabolic-minded buyers who value novel science, it is well worth a look in 2026.
Pendulum products at a glance
| Product | What it is | Price |
|---|---|---|
| Akkermansia | A single-strain probiotic with live Akkermansia muciniphila and chicory inulin, taken once daily. | $54 |
| Metabolic Daily | A five-strain daily probiotic including live Akkermansia in a delayed-release capsule. | $49 |
| Glucose Control | A multi-strain medical probiotic studied in adults with type 2 diabetes, taken as two capsules daily. | $99 (60 capsules) |
| Polyphenol Booster | Polyphenol capsules designed to feed and support Akkermansia levels. | $35 |
| Gut Fuel | A fiber and polyphenol mix-in available as a pouch or on-the-go packets. | $40 |
Prices as listed on the brand's site at the time of our research and may change. Check the store for current pricing.
Pendulum FAQs
Is Pendulum legit?
Yes. Pendulum is a science-led company founded in 2012 that develops and manufactures its own probiotic strains. Its Glucose Control formula has been tested in a randomized human trial, though that research was company-sponsored.
What is Akkermansia muciniphila?
It is a bacterium that lives in the gut's mucus layer and is associated in research with gut lining health and metabolic markers. It is hard to produce because it does not survive in oxygen, which is why few brands sell it live.
Does Pendulum need refrigeration?
Pendulum's Akkermansia is described as shelf-stable and does not require refrigeration. Check the label of each product for storage guidance.
Can Pendulum Glucose Control replace diabetes medication?
No. It is a dietary supplement designed to be used alongside standard care. Talk to your doctor before using it, especially if you take glucose-lowering medication.
Is Pendulum HSA or FSA eligible?
Yes. Pendulum states that its products are HSA and FSA eligible, which can reduce the effective cost.
Adults focused on metabolic health who want strains you will not find in ordinary probiotics
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