iS Clinical Hydra-Cool Serum OBAGI Helps revitalize the appearance of

Helps revitalize the appearance of aging and compromised skin

Additional caffeine provides instant brightness

Enhances elastin formation to create a more youthful and sculpted profile

Harper's Bazaar: 2021 Product of the Year for Best Cleanser for Oily Skin

Immediately hydrates

iS Clinical Hydra-Cool Serum OBAGI Helps revitalize the appearance ofHydra Cool Serum is formulated to rejuvenate, hydrate, and visibly soothe the skin. Provides intensive hydration Cools, calms, and soothes dry, irritated skin Provides antioxidant protection Great for blemish prone or sunburned skin Excellent for use after shaving, for men Excellent for travel (helps replenish the dehydrating effects of air travel) Can combine with any "active" treatment product to accommodate acclimation Helps revitalize the