Herbal Actives Black Cherry Extended Release Tablets maximizes the synergistic benefits of the whole berry, which naturally contains anthocyanins, cyanidins and ursolic acid. Each convenient Herbal Actives extended-release formula provides rapid and sustained results. provides around-the-clock antioxidant activity from 750 mg of standardized black cherry extract for peak vitality and free radical defense. Herbal Actives proprietary vegetable cellulose extended release delivery system diffuses highly active phytonutrients for 10 to 12 hours of steady absorption. The result is up to 40% greater absorption and superior antioxidant activity.