Vitamin C bioflavonoids designed to exclude: Wheat, gluten, yeast, soy, animal and dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from GMOs, and artificial preservatives. XYMOGEN immune support supplements and antioxidant nutritional supplements are practitioner trusted. Bioflavonoids appear to support healthy metabolism and cognition by functioning as cell-signaling agents. These antioxidant capsules include a bioflavonoids supplement to complement the actions of vitamin c. In addition to being an immune support supplement and one of the main antioxidant vitamins, research indicates that vitamin C is required for the synthesis of collagen, neurotransmitters, and carnitine. Vitamin C with bioflavonoids have been researched for their roles in supporting immune health and because of vitamin c antioxidant activity, be used as an antioxidant supplement. High-potency vitamin C with a standardized, full-spectrum, citrus bioflavonoid complex. With vitamin C 500 mg per capsule (as ascorbic acid), this vitamin C complex has a 1:1 ratio with 500mg bioflavonoids.