Celimax - The Vita-A Retinol Shot Tightening Serum 30MLAn anti aging serum formulated with 0. 1% of pure Retinol and 9 Peptide Complex that help enhance skin elasticity to prevent the appearance of wrinkles and fine lines. Features 162,000 A Shot, a fine particle that helps stimulate dull skin and aid absorption of active ingredients. Provides deep hydration to the skin with 1% of Panthenol, Vitamin E and Allantoin. This highly concentrated serum can be absorbed by the skin with slightly tingling feeling