AO-7 Antioxidant Complex. Helps prevent premature skin aging. Broad-Spectrum UVA/UVB. Coppertone Ultra Sheer Sunscreen is a revolutionary sunscreen that protects and enhances the health of your skin. Provides broad spectrum UVA/UVB sun protection to help prevent premature skin aging, long-term skin damage and skin cancer. Contains AO-7, an antioxidant complex clinically proven to combat harmful free radicals created by sun exposure. Sheer lotion feels like you're not wearing any sunscreen at all. Contains Collagen, Elastin, Vitamins A, C, E, and Pro-Vitamin B5. Hypoallergenic, non-irritating, non-comedogenic, oil free, dermatologist tested. Water-resistant. Sun Alert: Limiting sun exposure, wearing protective clothing and using sunscreens may reduce the risks of skin aging, skin cancer and other harmful effects of the sun.