This treatment incorporates Peptiedes which help reduce surface areas of deep wrinkles and contribute to the thickening of the epidermis by promoting collagen renewal. Proven studies!!! Studies have shown an increase in skin thickness of 4%, reduction in depth of wrinkles by 23% and reduction of depth of crows feet by 39% within 4 weeks!!! Anti-Oxidants of Japanese Green Tea, Vitamin A, E and C protect the skin from environmental damage. Size: 1.7 Fl Oz.