Rating: BEST
What is it doing: It is an antioxidant amino acid. It naturally occurs in our body, and is found in high concentrations around cells that are subject to damage from free radicals and oxidization. Clinical studies have shown fabulous results of it reducing the appearance of crow’s feet, fine lines and wrinkles and, when combined with Vitamin C as it is in Pour Moi, its work is even more effective.
Found in: BLACK SERUM, WHITE SERUM