Obagi Medical Retinol 1.0 Cream 1 oz NWT Condition - New in box, box has some adhesive residue but product tube is in new condition with seal. DESCRIPTION Retinol 1.0 is a highly effective slow-release entrapped Retinol that potently, yet gently promotes skin turnover to help even skin tone and minimize signs of skin aging such as fine lines and wrinkles. For visibly improved, younger-looking skin with minimal irritation. Helps to resurface skin and reduce the appearance of fine lines and wrinkles Effective with minimal irritation.