Mineral #sunscreens use zinc oxide or titanium dioxide to sit on the skin's surface and block UV rays. Chemical sunscreens absorb UV radiation and convert it to heat. More > https://t.co/fFFPz5hTYz
If you read food labels, you likely care about what goes on your skin and what goes in your body. But when it comes to #sunscreen, myths still run wild. Read on ... https://t.co/RkdcoVM05n
What if your sun defense routine isn't a modern invention but a return to a tradition that helped our #ancestors outlive other human species? https://t.co/C090lyB5Fx #sunscreen