Fight back against life's daily dehydrations. Discover the deepest hydration with Clinique's Moisture Surge 100H Auto-Replenishing Hydrator Moisturizer, a fan-favorite moisturizer designed in a lightweight, oil-free formula that penetrates deep into the skin's surface for 100 hours of stabilizing hydration. The replenishing hydrator works to boosts moisture immediately with a mix of antioxidants and skin-loving vitamins.