Skinceuticals Oil Shield UV Defense Sunscreen SPF 50 is a mattifying, high-performance sunscreen specially formulated for oily and acne-prone skin. This lightweight, non-comedogenic formula provides advanced broad-spectrum protection against UVA and UVB rays while minimizing excess oil and shine. Ideal for daily use, it leaves the skin with a smooth, matte finish, making it perfect for layering under makeup or wearing alone for a fresh, protected look.