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bloat+gasprobiotic
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Published by Physician's Choice, which makes the products discussed on this site.

Physician's Choice

Bloat + Gas Probiotic

What its label lists, blend by blend, which strains were studied for bloating, and what to expect in the first weeks of a new probiotic.

  • 325 mgPre, pro and postbiotic blend: tributyrin, B. subtilis OPTIBIOME BS50, organic acacia
  • 50 mgHerbal blend: artichoke leaf, ginger
  • 36 mgEnzyme blend: includes alpha-galactosidase
Physician's Choice Bloat + Gas Probiotic bottle, 30 capsules 2 billion
CFU
B. subtilis OPTIBIOME BS50, 2 billion CFU, as listed on the label.

Gas in the first weeks of a probiotic: what is normal and when to stop

Physician's Choice editorial team. Published Oct 6, 2026. 4 min read.

Some gas when you start a new probiotic is common, and it is usually minor. NIH's Office of Dietary Supplements says probiotics may cause gas in healthy people, and that side effects are usually self-limited gut symptoms such as gas. Stop and talk to a doctor if symptoms are severe, keep getting worse, or come with warning signs like blood in your stool.

Read the guide

The label, line by line

Every blend as it appears on the Bloat + Gas Probiotic label.

Bloat + Gas Probiotic label blends
BlendAmountWhat is in it
Pre, pro and postbiotic blend325 mgTributyrin (CoreBiome), Bacillus subtilis OPTIBIOME BS50 at 2 billion CFU, organic acacia
Herbal blend50 mgArtichoke leaf, ginger
Enzyme blend36 mgIncludes alpha-galactosidase

Serving size and directions are on the product page. What the 2022 trial of BS50 measured is in the strains studied.