Progressive Vitamin C Complex provides isolated sources of Vitamin C for increased potency as well as whole food sources for their natural balance and bioavailability. Plus, the plant-based digestive support of papaya and black pepper extract increase the absorption and maximize the health-promoting properties of the entire formula. Bilberry, Quercetin, & Aloe Resveratrol & Grape Seed Mineral Ascorbates Ascorbyl Palmitate Fruit Extracts Provides powerful antioxidant protection Supports cardiovascular health & immune function Promotes healthy bones, joints, teeth and gums