A: Shake the bottle of Sheer Physical Defense UV SPF 50 sunscreen before applying. Apply the mineral sunscreen liberally to the face, neck, and chest at least 15 minutes before sun exposure and applying makeup. For optimal sun protection, reapply sunscreen after 40 minutes of swimming and/or sweating. Reapply immediately after toweling off and at least every two hours.

A: Sheer Physical Defense UV SPF 50 is a physical sunscreen because it contains the minerals zinc oxide and titanium dioxide that sit on top of the skin to create a barrier of protection from the sun’s UVA/UVB rays.

A: Chemical sunscreens use key ingredients that absorb into the skin and inactivate the sun’s UVA/UVB rays as they absorb into the skin. Physical sunscreens for the face and body, like Sheer Physical Defense UV SPF 50, create a protective barrier that reflects the sun’s rays.

A: Yes, mineral and physical sunscreen is the same thing. Physical sunscreens for the face and body use minerals to create a protective and reflective barrier to prevent damage from the sun’s UVA/UVB rays.

A: Individuals with sensitive skin should use mineral sunscreen for the face and body, like Sheer Physical Defense UV SPF 50, instead of chemical sunscreen because the chemical reaction that occurs to deactivate the sun’s harmful rays may irritate the skin.

A: It is recommended that Sheer Physical Defense UV SPF 50 be reapplied every 40 minutes while swimming or sweating. Users should also reapply the sheer mineral sunscreen at least every two hours and after toweling off.

A: Sheer sunscreen is designed to be lightweight while still providing UV protection. While these sunscreens can leave a white cast, it is usually minimal.