ZO SKIN HEALTH 10% VITAMIN C SELF-ACTIVATING SERUMVitamin C Self Activating Serum provides a potent dose of pure Vitamin C that is stabilized to brighten and re texture the skin. Indication Hyperpigmentation, sun damage Benefits Pure Vitamin C works by rapidly exfoliating skin surface pigmentation for a more even tone and brighter complexion Advanced Vitamin C ester goes one step further below the skin surface to prevent new melanin pigment from forming Powerful antioxidants help defend against