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. Psyllium slows carbohydrate absorption and may complement banaba for post-meal glucose.
Mechanism. Digestive carbohydrate slowing plus cellular glucose uptake support.
Recommendation. Take psyllium with adequate water and separate medications as needed.
Stack Score
How it moves the number.
Effect on the composite score
If both Banaba Leaf (Corosolic Acid) and Psyllium Husk 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- 1Fukushima M et al. Corosolic acid extract. J Nutr Sci Vitaminol. 2006.Needs sourceNo link