Active viper serum Targeted action against expression wrinkles with immediate tightening effect (Lipobotox). Viper venom contains the Waglerin 1 protein which acts as a barrier for the entry of acetylcholine into the cells, blocking its receptors, in this way the muscle remains relaxed, over time blocking the muscular contractions typical of mimicry facial and therefore slows down the formation of expression wrinkles. Revitalizes, illuminates and regenerates the skin. Deeply hydrates. How to use After thorough cleansing, apply a few drops to the affected areas. Massage gently until completely absorbed.