SkinCeuticals Oil Shield UV Defense Sunscreen SPF50 daily sun protection is specially formulated for oily skin. Its lightweight, residue-free formula has mattifying properties to help reduce skin oiliness. It also contains mineral filters that provide invisible SPF with high UVA and UVA broad spectrum protection and a dry-touch finish. The oil-absorbing silica silicate absorbs and helps scatter light and create a blur effect. Suitable as a make-up base. Who's it for? Suitable for oily skin types.