Product details:What It Is:A vitamin C-packed cleanser that gently cleanses away impurities and leaves skin with a brighter, fresher complexion.Skin Type:Normal.Skin Concern:Dullness.What It Does:The multitasking cleanser, formulated by Dr. Yannis Alexandrides, gently exfoliates dull skin and reduces dark spots and pigmentation. The result is a brighter and smoother complexion. 111SKIN Black Diamond Vitamin C Brightening Cleanser 3.4 oz.