As a person ages, the skin begins to lose elasticity and the ability to retain moisture. The inability to retain moisture causes the skin to sag and results in the appearance of lines and wrinkles. Feiya Active Cellular Serum contains anti-wrinkle ingredients called EDGF and FGF developed by BIOKOSMA of Switzerland. Both work to improve epidermal cell regeneration, increase skin vitality and flexibility to reduce wrinkles and fine lines that result in beautiful young skin.