Retivance® Skin Rejuvenating Complex(Obagi products are medical products and are NON RETURNABLE) Combines retinaldehyde and other clinically studied ingredients to improve skin complexion and texture, and minimize the look of fine lines and wrinkles. Key Ingredients: 0. 1% Retinaldehyde, Spent Grain Wax, Wheat Germ Oil, Palmitoyl Tripeptide 5, Safflower Seed Oil, Chamomilla Recutita Flower Extract, and Antioxidants