
Here are some simple tips for selecting sunscreen and use of CNN:-Use a sunscreen with a minimum SPF of 15 and a maximum of 50 SPF. SPF 15 can block 93% of UVB rays. SPF 30 blocks of 97%. SPF 50 blocks 98 per cent.-Make sure the UVB protection list labels and grapesYou get exposed to UVA and UVB light:(B) the UV light is the light that ballot box B(causes Burns)UV light asa light that ges toskin (wrinkles, etc.)-Avoid products containing oxybenzone...