Powerful anti-aging vitamin C serum (20% L-ascorbic acid) helps improve the appearance of lines, wrinkles, and loss of firmness, while brightening overall skin tone. Antioxidant-rich formula containing resveratrol, grape seed extract, and magnesium ascorbyl phosphate helps enhance skin's natural free radical protection. Combined anti-aging benefits result in a more luminous, firmer and brighter looking complexion