EGCG is the primary catechin. 400-500mg EGCG/day for fat oxidation and metabolic health. Liver toxicity concern at high doses (rare but documented — USP downgraded green tea extract safety rating). Take with food to reduce hepatotoxicity risk. --- *Reviewed by the Dose AI Research Team and Clinical Advisory Board* *Last updated: 2026-04-06*
Reviewed by the Scan Dose Research Team and Clinical Advisory Board | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.