Glytone's Enhance Brightening Serum is a lightweight solution for correcting the appearance of unwanted dark spots. Glycolic and hyaluronic acid combine in this formula to exfoliate and hydrate skin for a more radiant-looking complexion. Key Ingredients:Azélawhite™ (a proprietary blend of Azelaic Acid and other ingredients): visibly brightens skin and improves the appearance of unwanted dark spots. Hyaluronic Acid: hydrates and firms the skin. Vitamin E: an antioxidant that helps protect against external free radicals and oxidative stress. Key Benefits:Visibly brightens skinImproves the appearance of dark spotsExfoliates and hydrates skinProtects against free radicalsGlides on easily and wears well under makeup | Glytone Enhance Brightening Serum, 1 fl. oz | Dermstore