Potent Anti-Aging Formula - Made with 20% active Vitamin C + hyaluronic acid. your Pursonic face serum was designed to support collagen production. cell renewal & skin revitalization.Larger Size = Superior Value - You get 3 full. fluid ounces of premium Vitamin C serum... at a lower price than you'd pay for ordinary brands' 1-oz. bottles.Supported by Science - According to the prestigious Linus Pauling Institute. topical Vitamin C can help reduce the appearance of fine lines & wrinkles... for a fresher. firmer. more radiant complexion.Won't Clog Pores - Tired of gooey. greasy lotions? This facial serum goes on silky-smooth. feels light & absorbs fast. without any sticky residue. Feel free to use under makeup & moisturizer.Safe & Cruelty-Free - Forget skincare products loaded with toxic irritants. Your Pursonic Vitamin C Serum contains no paraben. sulfates. or skin-chafing alcohol. Never tested on animals.