S. boulardii CNCM I-745 · The Probiotic Yeast
The probiotic yeast, antibiotic-resistant, heat-stable, and the cleanest C. diff evidence in the category.
Supplements
Gut & Digestion
Microbiome, GI repair, digestion
10 products. 1 rest on strong human evidence. Ordered with the best evidenced first.
10 products in Gut & Digestion
Bifidobacterium longum 35624 · The IBS Probiotic
The probiotic with the cleanest IBS evidence, and the marketing-vs-evidence story behind Align.
B. animalis subsp. lactis BB-12 · The Most-Studied Bifidobacterium
The most-studied Bifidobacterium, and a reminder that "Bifidobacterium lactis" generically is not the same as BB-12.
Lactobacillus reuteri DSM 17938 · The Infant Colic Probiotic
The probiotic with the cleanest pediatric infant colic evidence, strain-specific, mother's milk origin.
LGG · ATCC 53103 · The Reference Probiotic Strain
The reference probiotic, and proof that the strain name actually matters.
Magnesium Citrate · Form-Factor Sibling
A two-for-one, magnesium supplementation when low-dose, GI relief when high.
A. muciniphila · The Mucin-Degrading Symbiont
Next-generation probiotic, the mucus-layer symbiont with metabolic-health emerging evidence.
L-Glutamine · The Most Abundant Plasma Amino Acid
A critical-care amino acid with consumer marketing that exceeds the supplement evidence.
Silybum marianum · Silymarin · St. Mary's Thistle
Two thousand years of liver-protective tradition, meeting modern bioavailability and clinical trial reality.
Seed DS-01 Daily Synbiotic · 24-Strain Probiotic + Prebiotic Polyphenols
The science-positioning DTC probiotic synbiotic, substantial transparency, advisory framework, sustainability.