Cosmedica Skincare Pure Hyaluronic Acid Serum Versus COSRX Hyaluronic Acid Hydra Power Essence

Cosmedica Skincare Pure Hyaluronic Acid Serum Versus COSRX Hyaluronic Acid Hydra Power Essence Detailed comparison of Cosmedica Skincare Pure Hyaluronic Acid Serum versus COSRX Hyaluronic Acid Hydra Power Essence. This hydrating serum is formulated around Sodium Hyaluronate to hydrate skin and soften the look of wrinkles. This hydrating essence is formulated around Sodium Hyaluronate and Panthenol to hydrate skin and strengthen the skin barrier. No concerns Water Sodium Hyaluronate Benzyl Alcohol Dehydroacetic Acid Water, Sodium Hyaluronate, Benzyl Alcohol, Dehydroacetic Acid Hippophae Rhamnoides Water Butylene Glycol Glycerin 1,2-Hexanediol Panthenol Ethyl Hexanediol Hippophae Rhamnoides Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Sodium Hyaluronate, Panthenol, Ethyl Hexanediol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity. In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface. Interestingly, the size of the molecule affects its behavior: Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair. Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects. You'll typically see concentrations between 0.1-2% for this ingredient.