Lightweight and mineral-based, this sheer sunscreen is powered by titanium dioxide and zinc oxide to help protect against UVA and UVB rays, while antioxidants defend against free radical damage and offer protection from (HEV) visible light (VIS) and infrared rays (IR) .
How to use :
Apply liberally 15 minutes before sun exposure, use a water resistant sunscreen if swimming or sweating
Reapply at least every 2 hours.
Obagi Suzan Physical Defense 40 SPF - 96g