L'Oreal Paris Vitamin C serum combines 12 percent of the purest and most potent form of Vitamin C with Vitamin E, Salicylic acid to instantly brighten skin and visibly reduce key signs of early aging over time, 12 percent Pure Vitamin C helps brighten tone and neutralize free radicals. Formula with Pure Vitamin E and Salicylic Acid helps refine pores and even skin texture, Skin complexion is instantly brighter and more radiant. Skin feels moisturized and looks smoother, After 8 weeks skin looks 70 percent brighter, pores 59 percent less visible, feels 83 percent smoother. Key signs of early aging look reduced, Allergy Tested, Paraben, Dye, Mineral Oil Free. Dermatologist Tested Suitable for Sensitive Skin. Made for all skin types, tones.