Obagi Nu Derm Exfoderm Forte Full Size 2.0 Fl Oz/57mL Obagi Nu Derm Exfoderm Forte #4 is a powerful exfoliating lotion that helps create a smooth, radiant complexion. This facial treatment is formulated with 6% glycolic acid and 4% lactic acid, two alpha hydroxy acids that help remove dead skin cells and other dulling debris. Through this process, Obagi Nu Derm Exfoderm Forte #4 helps to diminish the appearance of fine lines and dark spots and create a soft texture. Ideal for normal to oily skin, this product should be used as part of your Obagi Nu Derm Transformation System regimen. • Best-suited for normal to oily skin types • Improves the look of a shiny complexion • Diminishes signs of aging such as fine lines, wrinkles and dark spots Contains AHAs, glycolic acid and lactic acid Eliminates old cells and promotes new cells