Retinol Is A Necessary Component Of Any Anti-Aging Skincare Regimen. When Looking For A Face Serum To Add To Your Skincare Routine, Look For Ingredients Such As Ceramides That Help Restore And Protect Your Skin Barrier. It May Take Some Time For Your Skin To Adjust To Retinol, So Gradually Increase To Daily Use To Avoid Skin Irritation. Look For A Face Serum That Contains Hydrating And Calming Ingredients Like Hyaluronic Acid And Niacinamide To Help Your Skin Look And Feel Its Best. Cerave Skin Renewing Retinol Serum Is A Gentle, Yet Effective Daily Retinol Serum That Provides Anti-Aging Benefits To Your Skin. Cerave'S Retinol Face Serum Contains Hyaluronic Acid For Extra Hydration, Niacinamide For Soothing, And Three Essential Ceramides That Work Together To Lock In Moisture And Help Restore Your Skin'S Protective Barrier. It Is Also Formulated With Mve Technology, Which Encapsulates Ceramides To Ensure Efficient Delivery Within Your Skin'S Barrier And Slow Release Over Time, Thereby Supporting Your Protective Skin Barrier Long After You'Ve Finished Applying It. Ingredients: Aqua/Water/Eau, Glycerin, Caprylic/Capric Triglyceride, Potassium Cetyl Phosphate, Hydrogenated Palm Glycerides, Polysorbate 20, Peg-40 Stearate, Cyclopentasiloxane, Hydroxyethylcellulose, Potassium Phosphate, Ceramide Np, Ceramide Ap, Ceramide Eop, Carbomer, Niacinamide, Isoceteth-10, Dimethicone/Vinyl Dimethicone Crosspolymer, Triethanolamine, Cetearyl Alcohol, Behentrimonium Methosulfate, Cichorium Intybus Root Extract / Chicory Root Extract, Lecithin, Retinol, Silica, Sodium Lauroyl Lactylate, Cholesterol, Phenoxyethanol, Tocopherol, Alcohol, Hydroxyacetophenone, Citric Acid, Hydrolyzed Hyaluronic Acid, Pentylene Glycol, Xanthan Gum, Phytosphingosine, Butyrospermum Parkii Butter / Shea Butter, Ethylhexylglycerin How To Use: Apply Skin Renewing Retinol Serum In Small Dots Around Your Face As Needed. Smooth Serum Onto Your Skin Until It Is Completely Absorbed. Once Or Twice Per Day, Use Alone Or Under Makeup. It May Take Some Time For Your Skin To Adjust To Retinol, So Gradually Increase To Daily Use.