La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid Versus Cos De BAHA CH Centella Hyaluronic Acid Serum

La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid Versus Cos De BAHA CH Centella Hyaluronic Acid Serum Detailed comparison of La Roche-Posay Hyalu B5 Face Serum with Hyaluronic Acid versus Cos De BAHA CH Centella Hyaluronic Acid Serum. This hydrating serum is formulated around Panthenol and Madecassoside to hydrate skin and strengthen the skin barrier. This calming serum is formulated around Centella Asiatica Extract and Sodium Hyaluronate to calm redness and hydrate skin. No concerns Water Glycerin Alcohol Denat. Propylene Glycol Panthenol Pentylene Glycol Dimethicone PEG-6 Caprylic/Capric Glycerides PPG-6-Decyltetradeceth-30 Glyceryl Isostearate Madecassoside Sodium Hyaluronate Ammonium Polyacryloyldimethyl Taurate Disodium EDTA Hydrolyzed Hyaluronic Acid Caprylyl Glycol Citric Acid Xanthan Gum Butylene Glycol Tocopherol Phenoxyethanol Parfum Water, Glycerin, Alcohol Denat., Propylene Glycol, Panthenol, Pentylene Glycol, Dimethicone, PEG-6 Caprylic/Capric Glycerides, PPG-6-Decyltetradeceth-30, Glyceryl Isostearate, Madecassoside, Sodium Hyaluronate, Ammonium Polyacryloyldimethyl Taurate, Disodium EDTA, Hydrolyzed Hyaluronic Acid, Caprylyl Glycol, Citric Acid, Xanthan Gum, Butylene Glycol, Tocopherol, Phenoxyethanol, Parfum Centella Asiatica Extract Betaine 1,2-Hexanediol Aloe Barbadensis Leaf Extract Camellia Sinensis Leaf Extract Momordica Charantia Fruit Extract Sambucus Nigra Flower Extract Leontopodium Alpinum Extract Centella Asiatica Extract, Betaine, 1,2-Hexanediol, Aloe Barbadensis Leaf Extract, Sodium Hyaluronate, Camellia Sinensis Leaf Extract, Momordica Charantia Fruit Extract, Sambucus Nigra Flower Extract, Leontopodium Alpinum Extract 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.