iS Clinical Hydra-Cool Serum is a refreshing, soothing serum enriched with hyaluronic acid, vitamin B5, mushroom extract, and centella asiatica. It delivers intensive hydration, cooling, and calming properties, ideal for dry, irritated, or blemish-prone skin. With antioxidant protection, it revitalizes aging and compromised skin, making it perfect for post-shaving use or after sun exposure. A travel essential, it combats dehydration caused by air travel, ensuring skin stays revitalized.