One capsule of NOW® Green Tea Extract with 200 mg EGCg possesses the phytonutrient content equal to about 2-3 cups of green tea. Green tea's bioactive compounds include polyphenols and catechins, which are known to exhibit potent free radical neutralizing properties.* Its most abundant catechin, EGCg, has been scientifically demonstrated to assist in maintaining healthy tissues in the face of normal metabolic stress and to support proper cell cycle regulation.* Natural color variation may occur in this product.