SkinCeuticals Daily Brightening UV Defense Sunscreen is a lightweight, residue-free formula that combines broad-spectrum UV protection with a potent blend of discoloration-correcting and hydrating ingredients for a brighter, more even complexion. A powerful blend of 1% tranexamic acid, 2% niacinamide and 0.3% phenylethyl resorcinol help minimize the look of existing discoloration while broad-spectrum chemical UV filters help protect against future sun damage. This daily sunscreen delivers immediate and all-day hydration with 7% glycerin while mica instantly brightens all skin tones. Key Ingredients: 1% Tranexamic Acid: minimizes the reoccurrence of discoloration and brown patches with continued use 2% Niacinamide: helps reduce the appearance of discoloration 7% Glycerin: draws and retains moisture 0.3% Phenylethyl Resorcinol: protects against discoloration and uneven skin tone Reflective Mica: instantly brightens skin Key Benefits: Reduces visible discoloration Brightens skin's radiance Immediately hydrates skin Provides broad-spectrum protection against UVA/UVB rays Clinical Results: Reduces visible discoloration by 24%* Brightens skin's radiance by 24%* Immediately hydrates skin by 57%* *Based on a 12-week, single-center, clinical study conducted on 44 females, ages 25 to 60, Fitzparick II-V, with mild to moderate PIH and hyperpigmentation. Daily Brightening UV Defense Sunscreen SPF 30 was applied to the face once every day during the morning prior to sun exposure with efficacy and tolerability evaluations conducted at baseline and at weeks 4,8 and 12.