This two-in-one antioxidant treatment works by two different mechanisms to help improve the appearance of ageing skin both inside and out. Below the surface, a 15% concentration of pure vitamin C neutralizes free radicals, defends against environmental damage, and helps prevent signs of premature ageing. On the surface, a 10% concentration of hydroxy acids exfoliates to smooth the skin and create a more youthful appearance. C + AHA incorporates both glycolic and lactic acids to slough off the rough outer layer of the skin, revealing newer, youthful skin under the surface.
- Reduces the appearance of fine lines and wrinkles, neutralizes free radicals, and protects against environmental damage
- Using Duke-patented vitamin C technology, delivers 15% L-ascorbic acid to the skin —formulated at a precise pH and concentration shown to be effective
- 10% hydroxy acids provide exfoliation to remove dry, dull surface cells and reveal youthful skin below