- A mattifying invisible formula to help reduce the appearance of oiliness - Combines mineral and chemical filters for high broad-spectrum protection against UVA/UVB - Silica silicate absorbs sebum for a light-scattering and blurring effectPROTECT SkinCeuticals Oil Shield UV Defense SPF 50​  Ideal for: Normal, oily, and combination skin types or those wanting a matte finish Skinceuticals Oil Shield UV Defense SPF 50 is a lightweight, residue-free formula that contains broad-spectrum UV protection with mattifying properties to reduce oiliness.  The mattifying invisible formula helps to reduce the appearance of oiliness in hot or humid climates, offering a fresh, dry-touch finish. Benefits: - Combines mineral and chemical filters for high protection - Provides broad-spectrum protection against UVA/UVB- Silica silicate absorbs sebum for a light-scattering and blurring effect  Size: 30ml COMPLETE THE ROUTINE WITH: Silymarin CFBlemish + Age Defense Directions: Apply 10 mi