10 Facts about Sunscreen

1. Sunscreen is different than sunblock. Sunblock is a better choice for sensitive skin. 
2. Broad spectrum sunscreen protects you from both UVA and UVB. radiation. UVA causes skin aging and wrinkles. UVB causes sunburn and skin cancer. 
3. SPF means Sun Protection Factor. It protects you from UVB radiation only.
4. Higher SPF number means greater protection. For example, SPF 30 can block 93% UVB, SPF 50 can block 98% UVB.
5. Apply sunscreen 30 minutes before going under the sun. Because SPF to fully absorb into the skin for better protection. 
6. Apply sunscreen even on a cloudy days. UV light goes through clouds.
7. No sunscreen is waterproof or sweat proof: You find “water-resistant” on sunscreen products. Water-resistant doesn’t mean waterproof. All sunscreens eventually wash off. You need to reapply every 2 hours or after toweling off.
8. Spray or gel base sunscreen is recommended for oily skin or acne.
9. Sunscreen does expire! Stores may sell sunscreen at a clearance price because of the expiration date. Always check the sunscreen bottle before using.
10. Sunscreen is okay to use on babies older than 6 months. However, best way to protect babies from the sun is to dress your baby in protective clothing, hat, and sunglasses.

-APPE Student Class of 2021