Daily gut routine
BioSchwartz Advanced Prebiotics and Probiotics
A one-a-day delayed-release capsule with ten probiotic species, a small prebiotic fiber blend and three plant digestive enzymes.
- Format
- Capsule, once a day
- Type
- Probiotic, prebiotic and digestive enzyme
- Cost
- $0.67 a day
- Customer rating
- 4.5 out of 5 from 6,820 ratings from Amazon
What customers consistently report
- Less bloating and more regular bowel movements within a few weeks
- An easy-to-swallow capsule with no taste, once a day
- Prebiotic, probiotic and enzymes in one capsule at a price reviewers like
Those are the themes that recur across the reviews. Moderate review confidence — Amazon shows 4.5 from 6,820 independent ratings and the brand’s own widget shows 4.80 from 206 reviews, but the brand’s Trustpilot profile is unclaimed with no reviews and its Better Business Bureau listing is not rated.
Why it might work
The ten species are lactic-acid bacteria and Bifidobacterium that are thought to add to the gut’s own populations while taken, and the capsule is described as delayed release to carry them past stomach acid. The prebiotic blend is inulin and fruit fibers that gut bacteria ferment, which the brand says feeds the probiotics; at 250 mg in total the amount is small next to the doses studied in constipation. Papain (papaya), bromelain (pineapple) and actinidin (kiwifruit) are protein-digesting enzymes that the brand says help break down meals, and some people also react to these foods. Fermenting fibers can themselves cause gas in some people. What the label does not let you check is which strains are in the blend, how many of each, how many are alive at expiry, and how much of the 250 mg is inulin.
What the research supports
No trial of this product or of any ten-species blend like it was found. The evidence is for the ingredient classes, and the doses here are small against the trials. A 2023 review of 82 trials in 10,332 adults with IBS rated the certainty of benefit from combination probiotics on bloating as very low. A trial of 12 g a day of chicory inulin raised stool frequency in 44 adults with constipation, but this label’s whole prebiotic blend is 250 mg. No placebo-controlled trial of papain or bromelain for bloating was found.
What the label discloses
Ten species are listed with no strain designations and no per-species counts, so the 20 billion figure is one blend number stated as formulated at the time of manufacture, with nothing about expiry. The prebiotic blend (250 mg) and enzyme blend (150 mg) are proprietary blends, though the enzymes carry activity units (papain 30,000 PU, actinidin 1,250 AU, bromelain 3.5 GDU). The brand states third-party testing and a cGMP facility but names no laboratory and posts no certificate of analysis.
Who this tends to suit
We match this product to people reporting bloating, gas and irregular bowel habits. It fits someone whose priority is day-to-day comfort, a steady daily routine or regularity. 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 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 5% of Amazon ratings are one or two stars. Amazon’s summary shows 23 negative side-effect mentions out of 87, including extreme bloating and painful gas, and 13 negative mentions about quantity, with several reviewers saying a bottle held only 8 capsules instead of 30. The label advises consulting a physician if pregnant, nursing, under 18, with a medical condition or taking medication.
Common questions
Does BioSchwartz Advanced Prebiotics and Probiotics work?
No trial of this product was found. The ten species on the label carry no strain codes, and a 2023 review of 82 trials in adults with IBS rated the certainty of benefit from combination probiotics on bloating as very low. On Amazon, 74% of 6,820 ratings are five-star and reviewers most often mention less bloating and more regular bowel movements.
Is BioSchwartz Prebiotics and Probiotics safe, and what are the side effects?
The bottle advises pregnant or nursing mothers, anyone under 18, people with a medical condition and people taking medication to consult a physician first. The Amazon text lists temporary heartburn, gas, upset stomach, constipation and bloating. On Amazon, 23 of 87 side-effect mentions are negative, including extreme bloating and painful gas.
How much does BioSchwartz Advanced Prebiotics and Probiotics cost?
A 30-capsule bottle is a 30-day supply at one capsule a day. It is $19.97 on Amazon, which is $0.67 a day, or $0.60 a day with Subscribe & Save. The brand site charges $23.99 ($0.80 a day) for 30 capsules and $42.99 for 60.
BioSchwartz Prebiotic + Probiotic vs BioSchwartz Probiotic 40 Billion: what is the difference?
This capsule prints ten species with no strain codes, 20 billion CFU at manufacture, a 250 mg prebiotic blend and a 150 mg enzyme blend, taken once a day. The 40 billion product prints four strain codes (La-14, Lpc-37, Bl-04, Lp-115), 40 billion CFU at manufacture and 50 mg of fructooligosaccharides, taken as two capsules. Neither has a trial of its own formula.
Does BioSchwartz have a refund policy, and what does the bottle hold?
The brand states a satisfaction guarantee with a refund on request, limited to one refund per formula per customer, with the customer paying return shipping and no number of days stated. On Amazon the item is non-returnable for food-safety reasons unless it arrives damaged or defective. A few Amazon reviewers say their bottle held only 8 capsules instead of 30.
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.