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At mixed catechin supplement doses: generally better tolerated than high-dose isolated EGCG. Iron chelation — take separately from iron supplements. Antiplatelet effect. Caffeine may be present in impure extracts. See EGCG for high-dose concerns.
Family of flavan-3-ol polyphenols from green tea including EGCG, EGC, ECG, and EC. Less concentrated than isolated EGCG. Antioxidant, cardiovascular, and anticancer properties studied.
Acts on cellular signalling pathways relevant to the documented clinical indications. Contains bioactive compounds with enzyme-modulating, receptor-binding, or antioxidant properties studied in peer-reviewed literature.
| Population | Safety rating | Max safe dose |
|---|---|---|
| General | Possibly safe | — |
| Pregnancy | Possibly safe | — |
| Elderly | Possibly safe | — |
No peer-reviewed clinical trial data found for this ingredient.
Data by supplement.ge — Public Health Institute of Georgia (PHIG)