Obagi Nu-Derm Sun Shield Tint Cool SPF 50 sunscreen provides protection against both UVA and UVB plus IR defense.

• Active IR technology helps to buffer the skin from heat-derived oxidative stress

• Most sunscreens primarily protect against UVA and UVB wavelengths

• Provides broad-spectrum SPF 50 protection

• Includes the chemical and mineral sunscreen ingredients homosalate, octinoxate, titanium dioxide and zinc oxide

• Hypoallergenic, dermatologist tested

• Sheer and fragrance free