Olive Leaf Extract – Derived from the olive trees and contains oleuropein, a naturally occurring compound found within the leaves and fruit.
Quercetin – A bioflavonoid found in onions, apples, leafy vegetables, and other plants.
Resveratrol – A compound found the root of the Japanese knotwood plant, as well as in the skin of red grapes and berries.
Bromelain – An enzyme derived from pineapple.