Recommended for irritated, sensitive skin that needs virtually total sunblock protection. Acts as a physical barrier that repels the sun’s harmful UVA/UVB rays. Contains DDF Redox Anti-Oxidant Complex for complete free radical protection. Proper use may help reduce the chance of premature aging of the skin and skin cancer. Beautiful Science: Idebenone and its natural parent compound Ubiquinone are among the 5 leading antioxidants. Antioxidants protect cells from environmental damage, improve the appearance of fine lines, reduce dryness, and smooth skin texture.