<p><strong>What it is:</strong> An ultrahydrating daily body treatment that boosts hydration and improves skin's natural moisture barrier for visibly smooth, toned, luminous skin.</p><p><strong>Who it's for:</strong> All skin types.</p><p><strong>What it does:</strong> This serum is powered by five molecular weights of hydrating hyaluronic acid, along with niacinamide, vegan peptides, nutrient-rich seaweed and aloe for multisurface–layer hydration that lasts 24 hours.</p><p><strong>Key ingredients:</strong></p><p>- Five molecular weights of hyaluronic acid: this high-performance blend includes five molecular weights of hyaluronic acid to visibly plump skin and boost hydration</p><p>- Niacinamide (vitamin B3): hydrates and visibly smoothes skin</p><p>- Vegan peptides + green microalgae: hydrate, moisturize, nourish and plump skin</p><p>- Blue-green algae: this sustainable superfood helps replenish essential minerals in the skin</p><p>- Aloe: delivers an immediate boost in hydration to the epidermis, the driest layer of skin, and improves skin's moisture barrier</p><p><strong>Research results:</strong></p><p>Based on a third-party clinical study after one use, this serum is clinically proven to:</p><p>- Instantly boost hydration by 161%</p><p>- Instantly improve skin's natural moisture barrier</p><p>- Deliver 24 hours of nonstop moisture</p><p><strong>How to use:</strong> Apply to clean skin from the neck down. Use alone or allow product to absorb, then layer on your OSEA body moisturizer of choice to help maximize your skin-care results. Can be applied to dry or damp skin. Use morning and night.</p>