What is Bioma Probiotics?
Bioma Probiotics is a gut health supplement marketed as a “3-in-1” formula combining probiotics, prebiotics, and postbiotics to support digestion, reduce bloating, and aid overall gut wellness. According to the company’s own description, the product contains three Bifidobacterium strains with 9 billion CFUs per serving and uses delayed-release capsules to protect the probiotics until they reach the intestines. The formula is described as vegan, non-GMO, and shelf-stable without refrigeration, with users typically taking two capsules daily.
The product is marketed toward adults experiencing digestive discomfort, bloating, irregularity, and those seeking general gut health support. The company behind the product, Bioma Health, was founded in 2023 and is headquartered in Birštonas, Lithuania, according to PitchBook company data. The brand has been promoted with imagery and associations suggesting endorsement by Dr. Steven Gundry, though this connection is not verified through official channels.
However, a major credibility crisis emerges when examining the product’s customer feedback and business practices. Bioma Probiotics currently holds a 1.9 out of 5 rating on Trustpilot, classified as “Poor,” with the overwhelming majority of reviews describing subscription billing traps, refund difficulties, and products that made users feel worse rather than better. The Trustpilot page for the company’s domain has since been closed, with a notice stating “it’s not possible to leave a review here anymore because the company’s website has closed”.
How Does Bioma Probiotics Claim to Work?
Bioma’s formula is built around a three-part gut health strategy: probiotics to introduce beneficial bacteria, prebiotics to feed those bacteria, and postbiotics to support gut barrier integrity. The key active ingredients include Bifidobacterium breve, Bifidobacterium lactis, and Bifidobacterium longum—three well-studied probiotic strains that have research supporting their roles in digestion and immune function.
Tributyrin is included as a postbiotic that the company claims strengthens the gut barrier, reduces inflammation, and supports immune function. Xylooligosaccharides (XOS) serve as prebiotic fibers that feed the probiotic strains and help them thrive in the gut environment. The delayed-release capsule technology is designed to protect the probiotics from stomach acid, allowing them to reach the intestines where they can colonize and provide benefits.
The product is marketed for benefits including reduced bloating, improved digestion, better nutrient absorption, and support for weight management. Some promotional materials also suggest the formula may support “GLP-1 boosting” and fat-burning, though these claims are not supported by clinical evidence for this specific formulation.
No published clinical trials test the complete Bioma Probiotics formula. The evidence supporting individual strains like Bifidobacterium breve and Bifidobacterium lactis does not automatically prove that this specific combination at 9 billion CFUs produces the claimed results. Additionally, the company’s marketing claims about weight loss and GLP-1 support go significantly beyond what the ingredient profile would suggest is possible from a probiotic supplement alone.
How Bioma Probiotics Claims to Help with Gut Health
The ingredients in Bioma Probiotics are described as contributing to gut health through complementary pathways. Bifidobacterium breve is included for its ability to break down complex carbohydrates, boost nutrient absorption, and reduce issues like bloating and gas. It has been studied for its potential to relieve symptoms of irritable bowel syndrome (IBS).
Bifidobacterium lactis is described as enhancing digestive health, strengthening immunity, and calming inflammation. It may help regulate bowel movements, easing both constipation and diarrhea for a more balanced digestive system. Bifidobacterium longum is included for its versatility in maintaining a balanced gut environment, reducing inflammation, and supporting immune health.
Tributyrin functions as a postbiotic that the company claims supports gut barrier integrity and reduces inflammation. Xylooligosaccharides act as prebiotic fuel, stimulating the growth of beneficial bacteria and enhancing the overall effectiveness of the probiotic strains.
However, the gap between marketing claims and user-reported outcomes is substantial. On Trustpilot, where the product holds a 1.9 rating, users consistently report that the supplement increased bloating, caused digestive distress, and did the opposite of what it claims. One reviewer stated: “This product does not work at all. It has done nothing but increase bloating, wreck my digestion, and done the exact opposite of what it claims to do”. Another reported: “These supplements claim gut health and weight loss – but I gained 5 lbs in the month I took them and my guts felt horrible. Terrible pain and gas constantly”.

Bioma Probiotics Frequently Asked Questions
Will I be charged any additional fees?
This is the single most critical concern with Bioma Probiotics. Multiple Trustpilot reviews describe a pattern of hidden subscription enrollment that leads to recurring charges long after users believe they have canceled. One reviewer stated: “This company will auto subscribe you to a subscription. Even if you cancel it they will continue to ship you stuff and charge you for it!!! And when they do that, they sign you up for an auto ship again”. Another reported: “I was charged an additional $18 after already paying $35… I was even told I was not on a subscription, which makes the extra charge even more concerning”.
A particularly disturbing account from a review platform described a user who discovered they had been enrolled in three different subscription programs at $300 each, losing **$2,700 total** over nine months before their daughter helped cancel it. The reviewer noted: “They really go after older people who don’t understand what’s happening”. The company’s official refund policy states a 14-day return window for eligible U.S. orders, with unopened products in original packaging, and a $9.00 shipping fee deducted from refunds. Orders shipped to Canada or Australia are non-returnable and non-refundable.
How safe is Bioma Probiotics?
Bioma Probiotics is marketed as a natural supplement containing probiotic strains generally recognized as safe. However, user-reported side effects are alarmingly common and severe. Multiple Trustpilot reviewers describe increased bloating, gas, stomach pain, and digestive distress that worsened with continued use. One user with celiac disease reported that despite the product claiming to be gluten-free, it made them sick, though they did receive a refund when they returned it. Another user stated they “gained 5 lbs in the month I took them and my guts felt horrible”. Anyone with underlying digestive conditions, autoimmune disorders, or gluten sensitivity should exercise extreme caution.
Can I use it with other supplements?
There is no reliable information about safely combining Bioma Probiotics with other supplements, as the product’s own ingredient transparency is limited and user reports suggest it may cause digestive distress even when taken alone. Given the high rate of adverse digestive reactions reported, adding other supplements simultaneously would make it difficult to determine which product is causing problems.
How long does it take to see results?
The company’s marketing suggests users may notice digestive improvements within a few weeks. However, Trustpilot reviews consistently describe no results even after months of use. One reviewer stated: “I took this product for 90 days with no noticeable effects on anything”. Another reported: “0 results after 2 months… When I tried to cancel my subscriptions, of course, it was try it ‘some people don’t notice results for 4 or 5 months and to give it a little longer'”. The pattern of extending the expected results timeline appears to be a tactic to delay cancellations.
What is the recommended dosage?
The recommended dosage is two capsules daily, according to the company’s description. The product is marketed as a 30-day supply per bottle (60 capsules).
Who should avoid Bioma Probiotics?
Given the overwhelming pattern of negative user reports, anyone considering this product should exercise extreme caution. Individuals with celiac disease or gluten sensitivity should be particularly careful, as at least one user with celiac reported adverse reactions despite the product claiming to be gluten-free. Those with existing digestive conditions like IBS should be aware that many users report worsened symptoms. Elderly individuals appear to be specifically targeted by the subscription enrollment practices, with one reviewer describing the company as going “after older people who don’t understand what’s happening”.
Where can I buy Bioma Probiotics?
Bioma Probiotics is available through the company’s website and third-party platforms like eBay and Amazon. On eBay, the product sells for approximately $25 to $32 per bottle, with some listings offering multi-bottle discounts. On Amazon Canada, a single bottle is priced at $64.99. Purchasing through third-party platforms like eBay may avoid the subscription trap, as one reviewer advised: “But if you must go to Amazon. At least that way you don’t get tricked into more product whether you want it or not!”.
Benefits of Bioma Probiotics (As Marketed)
- 3-in-1 formula – Combines probiotics, prebiotics, and postbiotics in one product
- Three Bifidobacterium strains – Includes breve, lactis, and longum for digestive support
- 9 billion CFUs per serving – A moderate dose of probiotics
- Delayed-release capsules – Designed to protect probiotics from stomach acid
- Tributyrin postbiotic – Claimed to support gut barrier integrity
- Xylooligosaccharides prebiotic – Feeds beneficial bacteria
- Vegan and non-GMO – Formulated without animal products or GMOs
- Shelf-stable – No refrigeration required
Note: These are marketing claims only. User-reported outcomes on Trustpilot suggest the product frequently does not deliver on these promises.
Does Bioma Probiotics Have a Money-Back Guarantee?
Bioma Probiotics offers a 14-day return window for eligible U.S. orders. To qualify, the product must be unopened, in original packaging, and fit for resale. A $9.00 shipping fee is deducted from refunds, and refunds are issued within 14 days of receiving the return. Canada and Australia orders are non-returnable and non-refundable.
However, Trustpilot reviews paint a very different picture of the actual refund experience. One reviewer reported: “Don’t fall for the money back guarantee, it actually cost me $45 to cancel since I had initially signed up on a subscription”. Another stated: “When I tried to cancel the subscription and get my money back I couldn’t. In ‘the fine print’ you have to pay for 2 months – or full price on your first shipment – to cancel; and there is no ‘money back guarantee'”. A third reviewer reported being charged **$36 for canceling** even after 90 days of no results.
The 14-day window is extremely short for evaluating a probiotic supplement, as gut microbiome changes typically require 4-8 weeks to manifest. This creates a situation where users must decide whether to keep the product before they have any meaningful experience with it. Combined with the subscription enrollment issues, the refund policy appears designed to minimize the company’s financial exposure rather than protect consumers.
Real User Reviews
Verified Trustpilot Reviewer — Subscription Trap
“Do not trust this company!!!! This company will auto subscribe you to a subscription. Even if you cancel it they will continue to ship you stuff and charge you for it!!! And when they do that, they sign you up for an auto ship again.”
Verified Trustpilot Reviewer — Product Made Things Worse
“Absolute Sham. This product does not work at all. I bought a 3 pack, thinking it would take more than a month to be effective. It has done nothing but increase bloating, wreck my digestion, and done the exact opposite of what it claims to do. Also, don’t fall for the money back guarantee, it actually cost me $45 to cancel.”
Verified Trustpilot Reviewer — No Results and Extra Charges
“I took this product for 90 days with no noticeable effects on anything. Then when you cancel your subscription because it isn’t doing anything for you — they charge you $36 for canceling. It was a total waste of my money. I am especially concerned that they are now claiming in addition to be some kind of GLP1 booster. They make a lot of claims about helping a lot of different things.”
eBay Reviewer — Positive Experience (Third-Party Purchase)
“I am sorry to say this, but I have chronic constipation and have had it most of my life (now 75). Also, for the last 10 plus years have battled ITP (losing platelets) and autoimmune hemolytic anemia and as you can guess, with all of this I have pretty much felt very down and tired. Since starting these, and I am deadly serious, I have never felt better in a lottttt of years! I also never ever feel bloated or have gas, nothing like that anymore…just try them, you will love them too!!”
eBay Reviewer — No Weight Loss
“Bioma probiotic helps with gut problems. This is a good probiotic. I have a better gut health but have not lost weight. I’m happy so far. I’m on my second bottle. Hopefully I will have more results.”
Final Verdict
Bioma Probiotics presents overwhelming evidence of being a high-risk product that should be avoided. The product currently holds a 1.9 out of 5 rating on Trustpilot, with the vast majority of reviewers describing subscription billing traps, refund difficulties, and products that made their digestive symptoms worse rather than better. The company’s Trustpilot page has since been closed, which itself is a significant red flag.
The subscription enrollment practices appear deliberately deceptive. Multiple users report being enrolled in recurring shipments without their knowledge or consent, being charged after cancellation, and being told they were never on a subscription when they clearly were. One reviewer described losing $2,700 over nine months through what they discovered were three separate subscription programs. The company appears to specifically target older individuals who may not recognize the subscription enrollment tactics.
The refund policy is extremely restrictive—14 days, unopened products only, $9 shipping deduction, and no returns for Canada or Australia. For a supplement that users are told to take for months to see results, a 14-day return window is practically useless. Combined with the subscription issues, this policy seems designed to prevent refunds rather than facilitate them.
For consumers considering Bioma Probiotics, the recommendation is unambiguous: avoid this product entirely. If you have already purchased and are experiencing billing issues, contact your credit card company to dispute the charges and file complaints with the FTC and your state attorney general’s office. If you are determined to try the product despite these warnings, purchase through a third-party platform like eBay or Amazon where you can avoid the subscription enrollment trap, and do so with full awareness that the product may worsen rather than improve your digestive symptoms.