From the databaseWhat the row says.
Every entry follows the same shape: what is happening, the mechanism, and the recommendation.
Scope
Supplement × Supplement
Last verified
June 4, 2026
SynergyEmerging evidence
What is happening. Butyrate is an end-product of microbial fermentation, and certain probiotic and prebiotic-fed commensal species are butyrate producers. Supplemental butyrate may complement probiotic strategies aimed at supporting the colonic epithelium and microbial balance.
Mechanism. Probiotics and fermentable substrates can increase endogenous short-chain fatty acid production while exogenous butyrate provides direct colonocyte fuel and barrier support, acting on overlapping epithelial and immune pathways.
Recommendation. Reasonable to combine. Introduce one at a time and titrate slowly to gauge GI tolerance, since both can transiently affect bowel habits.
Stack Score
How it moves the number.
Effect on the composite score
If both Probiotics and Sodium Butyrate are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).
The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.
SourcesSources, by evidence tier.
Every claim on this page is cited. PMIDs link straight to PubMed.
Reference material
1- 1Canani RB, et al. Potential beneficial effects of butyrate in intestinal and extraintestinal diseases. World J Gastroenterol. 2011.Needs sourceNo link