Supplement
Effectiveness rated 68 due to moderate evidence for 5-HTP (small RCTs like Jacobsen 1978 showing Hamilton Depression score drops at 100-200mg) and strong for L-Theanine (meta-analysis of 9 RCTs, 200-400mg reduces anxiety), but lacks product-specific trials or large meta-analyses on serotonin precursors blend for mood. Safety at 78 reflects low acute risks but moderate interaction concerns with antidepressants (FDA notes serotonin syndrome potential). Quality 75 for clear sourcing (e.g., Griffoni
Good (72/100) - Effectiveness rated 68 due to moderate evidence for 5-HTP (small RCTs like Jacobsen 1978 showing Hamilton Depression score drops at 100-200mg) and strong for L-Theanine (meta-analysis of 9 RCTs, 200-400mg reduces anxiety), but lacks product-specific trials or large meta-analyses on serotonin precursors blend for mood. Safety at 78 reflects low acute risks but moderate interaction concerns with antidepressants (FDA notes serotonin syndrome potential). Quality 75 for clear sourcing (e.g., Griffonia 5-HTP) and internal testing, minus absent third-party seals. Weighted score penalizes limited top-tier evidence.