A unique 2-in-1 skin care to combat aging skin both inside & out 15% concentration of pure L-ascorbic acid defense skin against UV rays And stimulate collagen production inside 10% concentration of hydroxyl acids exfoliate surface skin Makes skin smooth for a more youthful appearance Infused with glycolic acid & lactic acid to lift away rough outer skin layer Leaves you a newer, younger-looking skin, Product Line: Skin Ceuticals - Night Care, Product Size: 55ml/1, 9oz SKU: SB13846596301