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
CautionEmerging evidence
What is happening. Both may have mild antiplatelet or bleeding-risk considerations.
Mechanism. Potential additive effects on platelet aggregation and bleeding tendency.
Recommendation. Avoid high-dose stacking before surgery or with anticoagulants; monitor for bruising or nosebleeds.
Stack Score
How it moves the number.
Effect on the composite score
If both Ginkgo Biloba and Saffron Extract are in the same stack, this pair applies −5 to your Stack Score (per scored caution 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- 1Toth B et al. Saffron depression meta-analysis. Planta Medica. 2019.Needs sourceNo link