: A decaffeinated extract providing 225 mg of EGCG per capsule, similar to the 200 mg dose often used in Polyphenon E trials.
is a standardized, pharmaceutical-grade green tea extract (GTE) primarily composed of epigallocatechin gallate (EGCG). While it is most famous as an FDA-approved prescription ointment (Veregen) for genital warts, its capsule form is an investigational drug frequently used in clinical trials for cancer prevention and neuroprotection. Where to Buy buy polyphenon e capsules
Evidence for and Against Green Tea and Turmeric in the ... - PMC : A decaffeinated extract providing 225 mg of
Based on clinical trial data from the National Cancer Institute (NCI) and ScienceDirect , Where to Buy Evidence for and Against Green
Because Polyphenon E capsules are often treated as an investigational drug, they are not typically found as a standard "brand" on grocery store shelves. However, you can find equivalent high-potency, standardized green tea extracts from reputable supplement brands:
: Available at major retailers like Amazon, these products typically contain 500 mg–1000 mg of total extract with high catechin concentrations.