MDPen Pure Hyaluronic Serum

1 fl oz / 30 mL MDPen Pure Hyaluronic Serum replenishes the skin’s moisture reservoir, restoring firmness and elasticity while providing significant skin improvement beyond using a moisturizer alone. Ingredient list Deionized Water, Hyaluronic Acid, Caprylhydroxamic Acid, Caprylyl Glycol, and Glycerin. Ingredient descriptions Deionized Water – water that has been mechanically filtered or processed to remove impurities Hyaluronic Acid – an anionic, non sulfated glycosaminoglycan distributed throughout connective, epithelial, and neural tissues Caprylhydroxamic Acid – an amino acid derived from coconut oil Caprylyl Glycol – humectant and skin conditioning agent that lends moisturizing, emollience and wetting properties Glycerin – a moistening agent