Tier IIIBlack tea polyphenol
Theaflavins
Black tea polyphenol
Recommended Dose
350 mg
Purity Standard
98.0% — sourced from Now Foods
Clinical Evidence
42 indexed trials · Tier III
Hallmarks Addressed
Hallmarks 10
Black tea polyphenol
350 mg
98.0% — sourced from Now Foods
42 indexed trials · Tier III
Hallmarks 10