Obagi Retinol 1.0 helps fade fine lines and wrinkles, as well as dark spots, scars and discolouration. The formula contains an entrapped form of retinol that is released over time to prevent irritation caused by many traditional retinol products. Adding this product to your routine will refine the texture of your complexion without causing redness or flaking. Refines a rough skin texture and uneven tone Time-released retinol causes minimal irritation Fades signs of ageing such as fine lines, wrinkles and dark spots.