VITAMIN C 500 is a food supplement in vegetable capsules based on Vitamin C in the form of sodium ascorbate, which is a non-acid form of Vitamin C with an almost neutral pH value (7-8). Vitamin C participates in many metabolic reactions and in the biosynthesis of amino acids, hormones and collagen. Thanks to its antioxidant action, vitamin C raises the barriers of the immune system and helps the body fight free radicals.