Obagi C RX System C-Sunguard SPF 30 (3 fl oz) This lightweight lotion is designed to block the UVA and UVB linked with premature skin aging. It's gentle and calming so it doesn't clog pores or irritate your skin. You get only the very best sun protection for your face with this delightful skin care product. Directions: Apply evenly to face in the morning as often as needed for sun protection. INGREDIENTS Active Ingredients: 9% Micronized Zinc Oxide (Z-Cote), 7.5% Octinoxate Other Ingredients: Butylparaben, Cetearyl Alcohol, Citric Acid, C13-14 Isoparaffin, Diethanolamine Cetyl Phosphate, Disodium Edetate, Ethylparaben, Isobutylparaben, Isopropyl Palmitate, Laureth-7, Methylparaben, Octyl Stearate, Phenoxyethanol, Polyacrylamide, Polyether-1, Polysorbate 60, Propylparaben, Purified Water, Sodium Hydroxide, and Triethoxycaprylyisilane