- 1-ounce bottle
- Contains 15 percent concentration of pure L-ascorbic acid to help protect against damaging UVA/UVB rays
- Contains 10 percent concentration of hydroxy acids exfoliates to remove dry, dull skin surface cells and smoothing the skin
- Once absorbed, will provide protection up to 4 days
- Made in USA
C+AHA is a two-in-one antioxidant treatment that works by two different mechanisms to help improve the appearance of aging skin both inside and out. Below the surface, a 15% concentration of pure L-ascorbic acid helps protect against damaging UVA/UVB rays, prevent premature signs of aging, and stimulate collagen production. On the surface, a 10% concentration of hydroxy acids exfoliates to smooth the skin and create a more youthful appearance.