Size: 3 oz / 85 gUse the Warm shade if you have yellowish, golden or olive undertones, a darker complexion that tans more easily, or forearm veins that appear more green in color.
Use theCool shade if  you have bluish, red or pink undertones, fair skin that sunburns more easily, or forearm veins that appear more blue in color.

Receive complete sun protection with Obagi Medical Sun Shield Tint Broad Spectrum SPF 50. This tinted sunscreen shields skin from UVA and UVB rays. But unlike most sunscreens, this sun protection product also defends against infrared rays. Instead of going by skin tone, this sunscreen is designed to match your natural undertone and enhance your natural complexion.

• Active IR technology prevents heat-derived oxidative stress
• Titanium dioxide, zinc oxide, homosalate and octinoxate provide broad spectrum protection
• Hypoallergenic, dermatologist-tested and fragrance-free