Bio Vitamin C contains all the vitamins and minerals needed for you to have a radiant and youthful complexion as well as perfect health. It contains 1000mg of Citrus Bioflavoniods, 350mg L-Cysteine, 25mg Alpha Lipoic Acid and Zinc Gluconate. These 4 ingredients have antioxidant, anti-inflammatory benefits as well as protect your skin from UV rays. Zinc Gluconate is beneficial for acne prone and scar prone skin. It works from the inside, giving you a clearer and smoother skin.