Is Bioma Probiotics worth it?
Yes, if you read the label the way we did and manage the subscription the checkout defaults you into. Bioma's flagship Weight Loss & Gut Health formula names three real Bifidobacterium species (lactis, longum, breve) plus a branded Tributyrin postbiotic (CoreBiome) and a prebiotic fiber (XOS), all disclosed on the seller's own Supplement Facts label. The catch: XOS is dosed at 100mg, 14 to 28 times below the two doses tested in the one real human trial we found on it; the three Bifidobacterium species share one undosed 90mg blend with no CFU count printed for any of them; and the CoreBiome tributyrin's best evidence is a 2025 lab-simulation study, not a human trial. The checkout itself defaults to a Subscribe tab (confirmed in a real browser on September 1, 2026) governed by a Terms of Service clause that locks you out of cancelling until your second charge and claws back your discount if you try early; a One-Time tab sits right next to it at a higher price with no such lock. The 14-day guarantee is real but narrow: unopened bottle only, a $9 return label deducted from your refund, and only your first shipment if you're subscribed. None of this makes Bioma a bad product: it makes it a probiotic worth buying with the label, the clock and the cancellation button already in hand.
Perfect for you, if you
- want an everyday probiotic aimed at digestive comfort and bloating, the kind of structure/function support probiotics may offer some people, delivered in a delayed-release capsule (plausible tech, though Bioma's own "96%" delivery claim has no source we could verify)
- want to judge that product with the full label in hand: 3 named Bifidobacterium species, a branded tributyrin postbiotic, and a prebiotic XOS blend, no unnamed ingredients, even though none of the three carry a printed CFU count
- want a real one-time option sitting on the same checkout as the subscription, at a higher per-bottle price but with none of Section 6's cancellation lock
- are ready to commit to the 6 to 8 weeks Bioma's own FAQ says gut bacteria need to colonize, and the 3 months it recommends, not judge a live culture after a week
Think twice, if you
- want a printed CFU count for your probiotic: none of the 3 Bifidobacterium species carry one here, only a shared 90mg blend weight
- might want a refund after opening the bottle: the guarantee only covers an unopened, resalable bottle, and only your very first shipment if you're on a subscription
- want to cancel a subscription before your 2nd charge without losing your discount: Bioma's own Terms require you to pay back the difference
- are hoping for a specific number on the scale: Bioma's direct checkout projects 10kg (shown in pounds, 80 to 65, on the landing page our own tracked link opens), a number this label's doses do not support (see The Strain Ledger below)
The Strain Ledger: three species, one undosed blend, four real citations
Bioma's own "Show label" link, on its Weight Loss & Gut Health product page, prints the full Supplement Facts panel. We read it line by line, then looked up the closest real PubMed study we could find for each ingredient, matching brand names where the label uses one.
| Ingredient | Label dose | Status |
|---|---|---|
| Xylooligosaccharides (as iXOS, from Corn Cob) | 100mg | Audited: 14x-28x below the 2 doses tested in the one real human trial we found |
| Tributyrin (as CoreBiome) | 90mg | Brand-exact match to 1 real 2025 lab study, not a human trial |
| Proprietary Probiotic Blend: Bifidobacterium lactis | in 90mg blend | Hidden in blend, no CFU |
| Proprietary Probiotic Blend: Bifidobacterium longum | in 90mg blend | Hidden in blend, no CFU |
| Proprietary Probiotic Blend: Bifidobacterium breve | in 90mg blend | Hidden in blend, no CFU or strain code |
The label prints the probiotic line as one shared "Proprietary Probiotic Blend (Bifidobacterium lactis, Bifidobacterium longum, Bifidobacterium breve) 90mg"; there is no way to know the split between the three species, and no CFU (colony-forming unit) count is printed for the blend as a whole or for any species within it, the standard unit for measuring a probiotic dose.
The undosed blend, in plain terms: the one real trial we found on Bifidobacterium breve (Minami et al. 2018) used a specific strain, patented per its manufacturer Morinaga Milk Industry's own designation and called B-3, at a stated dose of 2x10^10 CFU per day. Bioma's label states only the species name, Bifidobacterium breve, with no strain code and no CFU: the same species name, but not a verifiable match to that trial's actual product.
The CoreBiome tributyrin fares better on brand-matching, worse on humans: Duysburgh et al. (2025) tested tributyrin sold under the exact CoreBiome brand name on this label, the only one of our 4 citations with a brand-exact match. But the study itself is a gut-simulator and cell-culture model (the SHIME system plus Caco-2/THP1 co-cultures), not a living human being, it doesn't report a milligram dose comparable to the label's 90mg, and it was funded by Compound Solutions Inc., the company that owns the CoreBiome brand it tested.
Zoomed out to the whole probiotic category: a 2018 meta-analysis of 15 randomized trials (957 people) found probiotics reduce body weight by an average of 0.60kg (95% CI -1.19 to -0.01kg), not the 10kg Bioma's own direct-checkout chart projects (shown in pounds, 80 to 65, on the landing our tracked link actually opens). Real, but a rounding error against that chart, in either unit.
Bioma's own product family shot, showing the Weight Loss & Gut Health Probiotics bottles (teal label, reviewed on this page) next to Bioma's separate Feminine Health Synbiotic line (pink label, not reviewed here). The "Good Manufacturing Practice," "Clinically-Studied Ingredients" and "Made in FDA Registered Facility" seals are Bioma's own self-issued marks, not third-party certifications.
Of the 4 real PubMed studies we could find and read for this formula's named ingredients, none tested Bioma's finished product; each tests one labeled ingredient, or, for the 2018 meta-analysis, the probiotic category broadly.
- Finegold, S.M., et al. (2014). "Xylooligosaccharide increases bifidobacteria but not lactobacilli in human gut microbiota." Food & Function, 5(3), 436-445. PMID 24513849.
- Minami, J., et al. (2018). "Effects of Bifidobacterium breve B-3 on body fat reductions in pre-obese adults: a randomized, double-blind, placebo-controlled trial." Bioscience of Microbiota, Food and Health, 37(3), 67-75. PMID 30094122.
- Duysburgh, C., et al. (2025). "Tributyrin (CoreBiome) enhances butyrate levels and modulates the gut microbiota, barrier function, and immune response in vitro." Frontiers in Nutrition, 12, 1712993. PMID 41473189. Funded by Compound Solutions Inc., the company that owns the CoreBiome brand tested.
- Borgeraas, H., et al. (2018). "Effects of probiotics on body weight, body mass index, fat mass and fat percentage in subjects with overweight or obesity: a systematic review and meta-analysis of randomized controlled trials." Obesity Reviews, 19(2), 219-232. PMID 29047207.
Bioma's own Terms of Service, Section 6: what "cancel anytime" doesn't tell you
The Airlock Clause: what the checkout doesn't say before you subscribe
Bioma's checkout defaults to the Subscribe tab, confirmed in a real browser on September 1, 2026. Subscribe is governed by Section 6 of Bioma's own Terms of Service. Here is exactly what it says, word for word.
"SUBSCRIPTION CAN ONLY BE CANCELED AFTER THE SECOND SUBSCRIPTION CHARGE IS MADE (AS SPECIFIED IN SECTION 6.6.)"Bioma Terms of Service, Section 6.5
"IN CASE THE CLIENT PURCHASED A SUBSCRIPTION AND WISHES TO CANCEL THE SUBSCRIPTION BEFORE SECOND SUBSCRIPTION CHARGE IS MADE, THEN THE COMPANY WILL REQUIRE THE CLIENT TO RETURN ALL DISCOUNTS APPLIED... CLIENTS... WILL BE REQUIRED TO PAY THE DIFFERENCE OF THE SUBSCRIPTION PLAN PRICE AND THE REGULAR PRICE"Bioma Terms of Service, Section 6.6
In plain terms: whatever you pay on your first charge (the grid below) is a discounted rate. Cancel before your second charge lands, and Bioma's own Terms require you to pay back that discount, the difference between what you paid and the "regular price." Wait for the second charge, and cancellation is free through self-service.
"the special deal (discount) will be applied only for the first charge and any further recurring subscription charges will be charged at regular prices."Bioma Terms of Service, Section 6.11.2
That regular price is not printed on the checkout screen itself, but it is printed twice elsewhere, and the two agree to the cent. The checkout's own network payload carries a separate, undiscounted price field for every plan, distinct from the discounted total you pay today; and the landing page our own tracked link opens (getbioma.com/affiliatesplans) prints that same regular price as a struck-through per-bottle anchor next to every Subscribe tier. Put together, here is the renewal exposure that creates, tier by tier:
| Subscribe tier | First charge (today) | Renews at (Section 6.11.2) |
|---|---|---|
| 1 month | $47.99 | $79.99 |
| 3 months | $105.92 | $264.78 |
| 6 months | $156.82 | $392.04 |
The One-Time tab's own 6-month price ($216.97) might look like a reasonable guess at "regular price," but it undersells the real number by $175.07: Bioma's One-Time price and its Subscribe renewal price are two different numbers read from two different places, not proxies for each other.
Two more details worth knowing before your first charge. First: if Bioma ever sells a companion app alongside the supplement, Section 6.5 states the app subscription and the supplement subscription "are managed separately and Client will need to cancel them separately," so cancelling one does not cancel the other. Second: you can pause a subscription for up to 30 days (stopping it at least 72 hours before your next charge) or cancel outright through Bioma's self-service portal or by emailing [email protected], per Sections 6.7 and 6.8 and Bioma's own FAQ.
One more clause worth flagging: Sections 17.6 and 17.7 permit Bioma to contact you after purchase about special offers, including by phone and by "artificial intelligence (AI) voice agents," and authorize charging the card on file if you accept a reactivation offer during that call.
All clauses quoted verbatim from bioma.health/terms-of-service, rendered September 1, 2026. Renewal prices in the table above come from the checkout's own undiscounted price field and the struck-through per-bottle anchors on getbioma.com/affiliatesplans, both read the same day.
Two tabs, six prices: what the real checkout shows
We rendered Bioma's real checkout in a browser twice on September 1, 2026: once direct, once through the actual affiliate link this page uses. Subscribe loaded active both times; a One-Time tab sits right beside it. Both tabs shipped free in every render we captured, and all 6 totals below reconcile between both renders within 1-2 cents of display rounding (whole-term totals on the direct render, per-bottle pricing on the tracked-link landing).
SUBSCRIBE · loads first at checkoutSubscribe & Save
1 Bottle
$47.99total $1.60/day · 30 servingsCancel anytime after your 2nd charge. Free shipping.
Get Bioma, 1-Month Subscribe3 Bottles
$105.92total $1.18/day · 90 servingsCancel anytime after your 2nd charge. Free shipping.
Get Bioma, 3-Month Subscribe6 Bottles
$156.82total $0.87/day · 180 servingsCancel anytime after your 2nd charge. Free shipping.
Get Bioma, 6-Month Subscribe"Plan renews automatically till cancelled," in the checkout's own words, at the same term length you picked, and at the regular price in The Airlock Clause table above, not this discounted total.
ONE-TIME · one tap away, no subscriptionOne-Time Purchase
1 Bottle
$65.99total $2.20/day · 30 servingsOne-time payment. Free shipping, confirmed on this tab too.
Get Bioma, 1-Month One-Time3 Bottles
$142.27total $1.58/day · 90 servingsOne-time payment. Free shipping, confirmed on this tab too.
Get Bioma, 3-Month One-Time6 Bottles
$216.97total $1.21/day · 180 servingsOne-time payment. Free shipping, confirmed on this tab too.
Get Bioma, 6-Month One-TimeAll 6 totals read directly from bioma.health/weight-loss-green/checkout on September 1, 2026, and confirmed again the same day through our own tracked link (which lands on a companion page, getbioma.com/affiliatesplans, dressed with a 24-hour countdown that visibly resets on every reload, plus an auto-applied "promo code" whose own reload behavior we didn't separately verify; both ride on top of the same underlying prices, which reconcile to the totals above within 1-2 cents of display rounding). That landing page also prints something the direct checkout doesn't: struck-through per-bottle anchors on every Subscribe tier ($79.99, $88.26 and $65.34 for the 1-, 3- and 6-month tiers), the regular price behind the discount; see The Airlock Clause above for the renewal-exposure table those anchors add up to. Digital bonuses (an anti-inflammatory diet guide, a gut-repair e-book, and an undisclosed "mystery gift") ride along on every 3- and 6-month tier, Subscribe or One-Time.
What happens after you click
You land on Bioma's real checkout
Our own tracked link (Sep 1, 2026) opened getbioma.com/affiliatesplans, the same Bioma company as the direct checkout (identical product, pricing and policies), wrapped in a 24-hour countdown and an auto-applied discount code, plus struck-through per-bottle price anchors on the Subscribe tab (for example $65.34 struck to $26.14 on the 6-month tier) that print the real regular price behind the discount, covered in The Airlock Clause above.
You pick Subscribe or One-Time
Subscribe loads active; tap the One-Time tab if you'd rather pay once. Both tabs shipped free in every render we checked, Sep 1, 2026.
Delivery starts your guarantee clock
The 14-day money-back window begins the day your package arrives, and only covers an unopened bottle. See The Sealed-Jar Rule below.
The Sealed-Jar Rule: a real 14-day guarantee, with a lid you can't break
Bioma's checkout badge reads "14-Day Money-Back Guarantee." Its own Terms of Service, Section 7, spell out exactly what that means, and it is narrower than the badge alone suggests.
"within 14 days from the date of delivery" and refund requires the product to be "a) unopened and in its original packaging and in a condition fit for resale or b) not as described or faulty"
In plain terms: the clock starts when your package arrives, not when you order, and a bottle you've opened and used doesn't qualify unless it arrived faulty or not as described. If you're subscribed, there's a second narrowing worth knowing:
"refunds for products that are unopened... will only be issued for the initial purchase and not for recurring subscription goods"
Only your very first shipment is refund-eligible even if you never open it, and every renewal shipment after that has no return window at all.
To return: email Bioma within your 14-day window. The company provides a prepaid shipping label; its own Terms state the label's $9 cost is "deducted from the final refund," and you have 14 days to ship it back using that label. Once Bioma receives and inspects your return, its own Terms allow 10 to 30 business days to process the refund, plus "up to 14 working days" for it to appear on your statement: a real wait of potentially 4.8 to 8.8 weeks end to end, roughly a month at the fast end and pushing 2 months at the slow end.
One more option in the same Terms: accepting store credit instead of a cash refund. It's valid for 6 months, and accepting it is described as an irrevocable waiver of your right to a monetary refund. Read the offer carefully before saying yes if you wanted your money back, not a credit.
All clauses quoted verbatim from bioma.health/terms-of-service, Section 7, rendered September 1, 2026.

Wellness Bench rule of thumb: date the jar, check the seal, and give a live culture the weeks it actually needs, not the days a checkout chart promises.
Subscribe from $26.14/bottle · One-Time from $65.99 · 14-day guarantee, unopened bottle only
Every question, honestly answered
What is Bioma Probiotics?
Bioma Probiotics is the flagship Weight Loss & Gut Health formula sold by UAB Bioma Health, a company registered in Lithuania (company code 306630090); the affiliate network's own advertiser record lists it under the Kilo Health family of brands, a claim we could not independently confirm on Bioma's own site. Karma Processing Incorporated, registered in Delaware, handles subscription billing, refunds and chargebacks, per Bioma's own Terms of Service. The label lists Xylooligosaccharides (as iXOS, from Corn Cob), Tributyrin (as CoreBiome), and a Proprietary Probiotic Blend of three Bifidobacterium species (lactis, longum, breve), taken as two capsules a day with a full glass of water before breakfast. It is a dietary supplement, not a drug: it is not intended to diagnose, treat, cure or prevent any disease, and nothing here is medical advice.
What's in Bioma Probiotics, and does the label match the sales page?
Mostly, but with one real gap. Bioma's own label (read from the "Show label" image on its product page) lists three ingredient lines: Xylooligosaccharides (as iXOS) at 100mg, Tributyrin (as CoreBiome) at 90mg, and a Proprietary Probiotic Blend at 90mg containing Bifidobacterium lactis, Bifidobacterium longum and Bifidobacterium breve, with genus and species named but no CFU count and no strain code for any of the three. The one real human trial we found on XOS (Finegold et al. 2014) tested 1.4g and 2.8g per day, 14 to 28 times the label's 100mg. The one real trial we found on B. breve (Minami et al. 2018) used a specific strain, patented per its manufacturer Morinaga's own designation (B-3), at 2x10^10 CFU per day, a different, unverifiable match to the generic species name on this label. See The Strain Ledger above for the full table and all 4 citations.
Does Bioma Probiotics help with weight loss?
We can't promise that, and no supplement label should. Bioma's direct checkout personalizes a chart projecting a 10kg loss (the same chart shows in pounds, 80 to 65, on the landing page our own affiliate link opens); that number is the seller's own marketing, not evidence, and its own site-wide disclaimer states exercise and a healthy diet are necessary to achieve and maintain weight loss. The best evidence we could find that is even loosely relevant is a 2018 meta-analysis of 15 randomized trials (957 people) on probiotics in general, which found an average body weight reduction of 0.60kg (95% CI -1.19 to -0.01kg), not 10kg. Bioma's own FAQ states it takes 6 to 8 weeks for gut bacteria to fully colonize, and recommends taking it for at least 3 months; judging results after a few days isn't realistic by the seller's own timeline. Any weight-management plan is worth discussing with a doctor first.
Does Bioma's checkout default to a subscription?
Yes. We rendered bioma.health/weight-loss-green/checkout in a real browser on September 1, 2026, twice, once direct and once through our own tracked affiliate link, and the Subscribe tab loaded active both times (confirmed in the page's own button state, not just visually). A One-Time Purchase tab sits right beside it and is one click away if you'd rather not subscribe. Both tabs shipped free in every render we captured.
What is Bioma's cancellation policy?
Read word for word from Bioma's own Terms of Service, Section 6: subscriptions can only be canceled after the second subscription charge is made. If you cancel before that second charge, Section 6.6 requires you to return the discount you were given, meaning you pay the difference between what you paid and the regular price. Section 6.11.2 confirms the advertised price applies to your first charge only. You can pause a subscription for up to 30 days (stopping it at least 72 hours before your next charge) or cancel through Bioma's self-service portal or by emailing [email protected], per Sections 6.7 and 6.8. If Bioma ever sells a companion app alongside the supplement, Section 6.5 states the app subscription and the supplement subscription are managed and canceled separately. See The Airlock Clause above for the full verbatim text.
How much does Bioma Probiotics cost?
Read from Bioma's own checkout on September 1, 2026, confirmed twice (direct render and through our own tracked link, reconciling to the same six totals within 1-2 cents of display rounding). Subscribe (the default tab): $47.99 for 1 month, $105.92 for 3 months, $156.82 for 6 months, all shipping free and renewing automatically until canceled. One-Time (no subscription): $65.99 for 1 month, $142.27 for 3 months, $216.97 for 6 months, also shipping free in every render we checked. The 3- and 6-month tiers on both tabs include two digital bonuses and an undisclosed "mystery gift." Bioma's checkout never prints that renewal price on-screen, but the underlying payload and the tracked-link landing both do, reconciling to the cent; see The Airlock Clause above for the full renewal-exposure table (roughly $79.99 / $264.78 / $392.04 for the 1-, 3- and 6-month tiers).
What is Bioma's refund and guarantee policy?
Real, but narrower than the checkout badge alone suggests. Per Bioma's own Terms of Service, Section 7: you have 14 days from the date of delivery, and the bottle must be unopened, in its original packaging and in a condition fit for resale (or arrived not as described or faulty). Bioma provides a prepaid return label; its own Terms state the label's $9 cost is deducted from the final refund. If you're on a subscription, refunds for unopened products are issued only for your initial purchase, not for recurring subscription shipments. Once your return is received and inspected, Bioma's Terms allow 10 to 30 business days to process the refund, plus up to 14 working days for it to appear on your statement. Store credit is also offered as an alternative, valid for 6 months; accepting it is described in the Terms as an irrevocable waiver of your right to a monetary refund. See The Sealed-Jar Rule above for the full verbatim text.
Is Bioma legit, or a scam?
Bioma is not BBB accredited and carries a "not rated" status under review; we found no FTC action against it specifically, and no fabricated celebrity endorsement in the pages we checked. Bioma is active on Trustpilot, and the dominant complaint pattern we found is billing and subscription related (unexpected renewal charges, refused refunds on opened bottles, the discount clawback for early cancellation, the $9 label fee), which lines up exactly with the Terms of Service clauses quoted word for word above, not with fake-storefront or non-delivery complaints. Search results for "Bioma scam" also surface generic doorway content recycling unaudited numbers; we don't repeat those figures on either side of the ledger.
Is Bioma the same as BIOHM?
No. They are two separate, unrelated companies that happen to have similar-sounding names. Bioma's own website addresses this directly in its footer: "Bioma Health (bioma.health) is not affiliated... with BIOHM Health... Any similarity in name is coincidental." If you meant to search for BIOHM Health, this review and the product on this page are not that brand.
What is Bioma's dosage?
Per Bioma's own FAQ: two capsules a day, taken with a full glass of water, one time per day, before breakfast. One bottle holds 60 capsules, a 30-day supply (30 servings) at that dose. Bioma's own FAQ also states it typically takes 6 to 8 weeks for gut bacteria to fully colonize, and recommends taking Bioma probiotics for at least 3 months.
Smart-shopper notes before you order
- Checkout runs on bioma.health in US dollars. The entities behind it are UAB Bioma Health (Lithuania, sells the product) and Karma Processing Incorporated (Delaware, handles subscription billing, refunds and chargebacks), per Bioma's own Terms.
- Our own tracked link's real landing page (getbioma.com/affiliatesplans) wraps the same 6 prices in a 24-hour countdown and an auto-applied "promo code": cosmetic urgency, not a special one-time deal.
- If you take the Subscribe tab, mark your calendar for your 2nd charge date: cancelling before it means paying back your discount, per Section 6.6.
- The 14-day guarantee only protects an unopened bottle, and only your very first shipment if you're subscribed; every renewal shipment after that has no return window at all.
- We did not complete an actual purchase, so we could not see any post-purchase upsell screen; treat anything past the checkout's two tabs as unverified by us.
How we reviewed it
This is a research review: on September 1, 2026 we rendered Bioma's real checkout twice, once direct and once through our own tracked affiliate link (1 click spent, confirming the landing destination and price parity), read its Supplement Facts label image, its Terms of Service and refund policy word for word, and looked up and read all 4 PubMed studies we could find for its named ingredients. Everything quoted here comes from those sources, dated.
- The checkout's own weight-loss chart ("lose 10 kg" on the direct render, "80 to 65 lb" on the landing our own tracked link opens) is Bioma's own marketing personalization, never our claim or promise.
- None of the 4 PubMed studies we found tested Bioma's finished formula; each tests one labeled ingredient (or, for the 2018 meta-analysis, the probiotic category broadly), at doses that may differ from the label.
- Bioma and BIOHM are different brands that share a similar name; Bioma's own footer addresses this directly. See the FAQ above.
- Prices, the guarantee's clock and the subscription terms can all change; the numbers here were read on September 1, 2026, and your exact total shows at Bioma's checkout before you pay.
- Nothing on this page is medical advice; a doctor is the right first call for any digestive condition, medication interaction, or weight-management plan.


