A bioflavonoid found in many plants, red wine and blue-green algae. One of natures most potent antioxidants, scavenging superoxide radicals and stabilizing cell membranes. Supports healthy allergic response, estrogen balance and prostate function as well. Best taken with bromelain and Vit C to promote absorption. 500mg caps.**
Other ingredients: gelatin, brown rice and magnesium stearate.