Retinol 1.0 gradually refines skin texture while effectively minimizing the appearance of fine lines and wrinkles. Obagi’s Retinol features retinol entrapment technology which makes it effective with minimal irritation. Ingredients: water (aqua), caprylic/capric triglyceride, glyceryl stearate, cyclopentasiloxane, butylene glycol, stearic acid, butyrospermum parkii (shea) butter, polysorbate 60, stearyl alcohol, glycerin, allyl methacrylates crosspolymer, retinol, polysorbate 20, dimethicone, simmondsia chinensis (jojoba) seed oil, chamomilla recutita (matricaria) flower extract, hypericum perforatum flower extract, malva sylvestris (mallow) flower extract, salvia officinalis (sage) leaf extract, sambucus nigra flower extract, cyclohexasiloxane, sorbitol, tocopheryl acetate, ascorbic acid, ubiquinone, sodium hyaluronate, propylene glycol, BHT, bisabolol, dimethicone/vinyl dimethicone crosspolymer, dipotassium glycyrrhizate, disodium EDTA, triethanolamine, carbomer, glyceryl acrylate/acrylic acid copolymer, caprylyl glycol, ethylhexylglycerin, hexylene glycol, phenoxyethanol