Clearly Corrective Brightening Smoothing Moisture Treatment - BenefitsProvides continuous 24-hour hydration while helping to smooth and brighten skin*Results based upon a clinical study of upper layers of the skinDermatologist-tested for safetyHelps reduce the appearance of skin discolorations and rough textureClinically-demonstrated to help correct the appearance of skin discolorations and rough texture for improved skin clarity*For all skin typesKey IngredientsACTIVATED C: A stabilized form of Vitamin C that specifically addresses uneven skin tone and hyperpigmentation, goes to work immediately upon contact with the skin.GLYCOLIC ACID: A naturally occurring fruit acid derived from sugar cane known to help smooth skin.WHITE BIRCH EXTRACT: A sugar-derived ingredient known for its ability to restore hydration and nutrients to the skin. In Kiehl's skincare products, this potent active ingredient works with Activated C to help even skin tone.Within Kiehl's formula, ACTIVATED C helps visibly diminish the look of dullness and uneven skin tone and helps increase clarity and brightness for a healthy-looking, more radiant complexion. - Clearly Corrective Brightening Smoothing Moisture Treatment