iS Clinical Hydra Cool SerumHydra Cool Serum is formulated to rejuvenate, hydrate, and visibly soothe the skin. This refreshing, powerful serum combines superior antioxidants with essential botanicals and bionutrients. Hydra Cool Serum is designed for all skin types and for all ages, and is gentle enough for even the most sensitive skin. Provides intensive hydration Cools, calms, and soothes dry, irritated skin Provides antioxidant protection Great for blemish prone or sunburned