Skin Perfecting 8% AHA Gel Exfoliant has a sheer, weightless texture that works to exfoliate the skin's surface and fade signs of sun damage. The ultra-light formula corrects uneven skin tone for a brighter, smoother, more radiant complexion. Substantiated research shows that AHAs improve collagen production for firmer skin and increase skin's moisture-binding ability. 8% AHA Gel works to sustain the results of professional peels and wears beautifully under a moisturizer or serum. This product is 100% fragrance- and colorant-free with a pH range of 3.5-3.9.