"There’s a reason why Vitamin C is the most well-known and highly regarded vitamin in the world: This antioxidant affects many of the body's systems, including the vascular system and natural defenses. This high-potency Vitamin C with Bioflavonoids is prepared in a special base which provides for the gradual release of ingredients over a prolonged period of time. Nature's Plus uses the most current, controlled techniques to prevent the damaging effects of moisture, light and oxidation for all its products. "