Skinceuticals Phloretin CF features a patented synergistic combination of 2% phloretin, 10% pure vitamin C (L-ascorbic acid), and 0.5% ferulic acid to for enhanced protection against atmospheric skin ageing – environmental damage and premature signs of ageing caused by free radicals from UVA/UVB, infrared radiation (IRA), and ozone pollution (O3). In addition to antioxidant protective benefits, Phloretin CF improves the appearance of discolouration, fine lines, and uneven skin tone. Ingredients: Please be aware that ingredient lists for the products of our brand are updated regularly. Please refer to the ingredient list on your product package for the most up to date list of ingredients to ensure it is suitable to your personal use. Directions: In the morning after cleansing and toning, apply 4-5 drops to a dry face, neck, and chest before other skincare products.