Dr Dennis Gross Advanced Retinol + Ferulic Texture Renewal Serum 30ml 1oz Size:30ml 1oz while grapefruit seed and silica Size:36.9ml 1.25oz while grapefruit seed and silica leave skin appearing luminously clear A three phase facial cleansing oil Transforms from rich gel to aromatic oil and then to delicate milky cleanser Helps deeply cleanse pores & dissolve impurities Contains a silky blend of antioxidant & lipid rich oils Captivates your senses while restoring perfect harmony & moisture Leaves skin clean ideal for first time retinol users Contains a perfectly pre dosed blend of retinol A daily complexion renewing serum Weightless texture instantly dissolves into skin with no oily residue Gentle & non irritating formula can be used day or night