The most common alpha hydroxy acid used in skin care, it is also the acid with the smallest molecular structure, allowing it to penetrate deep into the skin. A mild to moderate stinging or burning is felt upon application that may irritate sensitive skin, but is tolerable enough for those with normal skin. This is a great system for mature adults with fair skin. Vitamin C has recieved quite a bit of recognition lately for its newly discovered anti-aging benefits. Vitamin C is an antioxidant that helps fight free radicals.
Free radicals are scavengers in the skin that damage skin tissue and cause aging.
This action helps prevent and slow down aging, while the vitamin C also helps smooth out existing wrinkles and tighten loosened skin tone.