Daily gut routine
BIOHM Total Gut Probiotic
A once-a-day capsule combining three bacteria and a yeast (Saccharomyces boulardii) with the enzyme amylase, studied in one brand-collaborated trial.
- Format
- Capsule, once a day
- Type
- Probiotic and digestive enzyme
- Cost
- $1.17 a day
- Customer rating
- 4.5 out of 5 from 877 ratings from Amazon
What customers consistently report
- Less bloating and easier digestion
- A capsule that is easy to swallow and gentle on the stomach compared with other probiotics
- A shelf-stable formula with a yeast strain and an enzyme
Those are the themes that recur across the reviews. Moderate review confidence — Amazon shows 4.5 from 877 independent ratings and the brand’s own Yotpo widget shows 4.76 from 497 reviews (127 flagged incentivized and almost none from the past year), while the company’s Trustpilot profile covers the whole brand, mostly its gut test kit, with no reviews in the last 12 months.
Why it might work
The blend combines two Lactobacillus strains, a Bifidobacterium and a yeast, Saccharomyces boulardii, which are thought to add to the gut’s own populations while taken; the brand’s argument is that the gut holds fungi as well as bacteria and that most probiotics address only bacteria. Amylase is a starch-digesting enzyme that the brand says also helps break down “digestive biofilms”, a claim supported by laboratory and mouse studies, not human trials. In the one human trial, stool sequencing showed a rise in a yeast that the brand attributes to S. boulardii. The label does not let you check how much of each organism is in a capsule, how many are alive at expiry, or how much amylase it holds.
What the research supports
One randomized placebo-controlled trial of this formula exists: 52 adults with mild to moderate gut symptoms completed 6 weeks, and the blend lowered an overall symptom score by about 60% against 25% on placebo, with bloating down about 49% against 25%, though changes in constipation, gas and regularity were not different from placebo. The study was run with the brand’s collaboration, a co-author is a founding partner of the company, and no independent replication was found. The “digestive plaque” mechanism rests on laboratory and mouse studies, and the strain codes are the brand’s own.
What the label discloses
All four organisms carry the brand’s trademarked strain codes, but the label gives only one 30 billion CFU figure for the blend at time of manufacture, with no per-organism counts and no amount or unit for the amylase; the trial paper gives the split and 500 SKB. The brand states a US patent and an FDA-audited facility but does not state third-party testing of the capsules, and the product’s ingredient text on Amazon differs from the current brand label.
Who this tends to suit
We match this product to people reporting bloating, gas, general abdominal discomfort, constipation and irregular bowel habits. It fits someone whose priority is day-to-day comfort or a steady daily routine. Whether it is the best fit for you depends on the rest of your answers — what you have already tried, what format you will take, and anything that has to be ruled out.
Where it may not fit
The label supports gluten-free, dairy-free, vegan and no added sweeteners. We flag this product for anyone pregnant or breastfeeding or taking prescription medication, and the quiz removes it rather than recommending it in those cases. That is a caution about who should be deciding, not a claim about the product. A capsule only works if you will take it once a day, every day.
Side effects and what to be aware of
About 9% of Amazon ratings are one or two stars, and 33 of 71 Amazon value mentions are negative. Older brand-site reviews describe subscription shipping gaps and a year prepaid with three months shipped, and the brand’s whole-company Trustpilot profile (largely about its gut test kit) shows subscription and cancellation complaints. The label advises consulting a health care provider if pregnant, nursing, taking medication or with a medical condition, and yeast probiotics have caused bloodstream infections in seriously ill hospital patients.
Common questions
Does BIOHM Total Probiotic work?
One randomized placebo-controlled trial of the formula (60 adults with mild to moderate gut symptoms, 52 analyzed, 6 weeks) found larger drops in an overall symptom score, bloating and abdominal discomfort than placebo, but not in constipation, gas or regularity. The study was run with the brand’s collaboration and no independent replication was found. On Amazon, 78% of 877 ratings are five-star and 129 of 142 effectiveness mentions are positive.
Is BIOHM Total Probiotic safe, and what are the side effects?
The label advises consulting a health care provider if you are pregnant, nursing, taking medication or have a medical condition, and the trial reported it as very well tolerated. One of its organisms is a yeast, Saccharomyces boulardii; a 2023 review of 108 cases of bloodstream infection with this yeast found most were in critically ill patients treated with S. boulardii probiotics. On Amazon, 20 of 149 digestibility mentions are negative.
How much does BIOHM Total Probiotic cost?
A 30-capsule bottle is a 30-day supply at one capsule a day. It is $34.97 on Amazon ($1.17 a day, or $0.93 with Subscribe & Save) and $34.99 on the brand site, which shows $29.74 on subscription ($0.99 a day).
BIOHM vs Florastor: how do they differ?
BIOHM’s capsule combines two Lactobacillus strains, a Bifidobacterium and Saccharomyces boulardii with amylase in one blend of 30 billion CFU, while Florastor is a single-strain yeast probiotic. BIOHM has one trial of its own formula, run with the brand’s collaboration; S. boulardii as a class has a 21-trial meta-analysis in preventing antibiotic-associated diarrhea, and that evidence is for a different product and population.
Can you cancel BIOHM and get a refund?
The brand states a 60-day money-back guarantee by email request and says a subscription, which charges every 4 weeks, can be edited, skipped or canceled before renewal from the account page. Older brand-site reviews describe auto-ship gaps and a prepaid year that shipped three months of product, and the company’s Trustpilot profile, mostly about its gut test kit, lists subscription and cancellation complaints. Amazon purchases are non-returnable unless damaged.
Before you take this. Speak to a doctor or pharmacist first if you are pregnant or breastfeeding, or taking prescription medication. Nothing on this page is medical advice, and no supplement diagnoses, treats, cures or prevents disease.
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Related reading
Background on how this type of product works, read from the trial evidence.