Dr. Althea's 0.1% Gentle Retinol Serum is designed to improve skin elasticity and firmness with minimal irritation. It features 0.1% pure Retinol combined with Bakuchiol, a plant-derived alternative that helps refine pores, making it ideal for those with Retinol sensitivity. The formula is enriched with Panthenol, Birch Sap, and Soybean Oil to provide deep hydration and prevent dryness. INGREDIENTS: Water, Dipropylene Glycol, Glycerin, Panthenol, Betaine, 1,2-Hexanediol, Retinol (0.1%), Bakuchiol, Betula Alba Juice, Glycine Soja (Soybean) Oil, Hydroxyethylcellulose, Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate, Carbomer, Tromethamine, Ethylhexylglycerin, Disodium EDTA, Tocopherol. HOW TO USE: Evenly apply a moderate amount to the face and gently pat for optimal absorption. Begin by using it every other day for two weeks, then gradually increase to nightly use as your skin adjusts. This serum is best applied in the evening, and it's advised not to use multiple retinol products in the same routine.