C-ESTA Face Serum is a powerful antioxidant cocktail, featuring a lipid soluble form of Vitamin C, DMAE and hyaluronic acid to help reduce the appearance of fine lines and wrinkles and uneven skin texture while simultaneously protecting the skin from free radicals caused by UV exposure and environmental stressors. C-ESTA Face Serum was also significantly preferred by study subjects over the leading traditional vitamin C. C-ESTA's lipid soluble form of vitamin C enables this potent antioxidant to substantially assist the skin without the need for harsh acidity levels required by traditional forms of Vitamin C - meaning superior benefit with less irritation. DMAE enhances Vitamin C's benefits by helping to further reduce the appearance of fine lines and wrinkles giving facial contours a tighter, firmer, more "lifted" look. Great for all skin types.