This lightweight lotion absorbs into skin, gently exfoliating the top layer for a smooth, evenly toned complexion. Its formula contains Vitamin E to neutralize free radicals while shielding skin from environmental pollutants. By removing dull, dead skin cells, Exfoderm reveals a brighter, more vibrant appearance. It can be used alone or, for optimal results, as Step 4 in the Obagi Nu-Derm Transformation System, which is designed to correct hyperpigmentation and improve visible signs of skin aging.