The LilidermEV Hydrator is a general-use hydromoisturizer to protect and supplement essential nourishment of the skin throughout the day. Powerful antioxidants neutralize skin-damaging free radicals exposed to your skin throughout the day. Use this product any time the skin feels dry and after hand washing, dish washing, swimming, bathing, and sweating; before and after cold exposure, before and after handling paper, before and after putting on clothing; and every two hours. Do not use two hours before or after applying LilidermMD or LilidermSD. LilidermEV provides an effective skin protection, hydration, collagen-producing stimulation, and structure support. When combined with LilidermMD or LilidermSD, LilidermEV provides a complete skin care regime including skin nutrition, anti-aging, hyperpigmentation prevention, antioxidant application, improvement of skin firmness and structure, and produces healthy, glowing, vibrant looking skin. All Liliderm products are backed by our 30 days 100% money back guarantee.