Sleep Supplement
This product scores low on effectiveness because while it contains promising ingredients like L-theanine (100mg, supported by RCTs showing reduced sleep latency/stress; PMID:38758503) and tryptophan (100mg, meta-analysis shows shortened wake time; PMID:33942088), doses are sub-therapeutic compared to clinical trials (theanine 200-400mg, tryp 500mg+). GABA/glycine similarly underdosed vs. effective 100mg+/3g (PMID:30263304, PMID:3328957). Fo-ti/rehmannia/glandulars have no robust sleep RCTs and r
Avoid this product due to significant safety risks from fo-ti (liver toxicity) and bovine glandulars (contamination/hormone issues). Modest sleep benefits from underdosed theanine/tryptophan do not justify risks. Opt for single-ingredient, third-party tested alternatives like magnesium or higher-dose theanine.