Learn how to make DIY natural sunscreen with safe, nourishing ingredients for effective UV protection without harmful chemicals.

The SPF 40 includes zinc oxide, its active ingredient ... that this formula has a light tropical scent. This powder sunscreen from Zo Skin offers optional protection powered by triple-spectrum ...

The latter contains titanium dioxide or zinc oxide, which act as a physical barrier between your skin and the sun, says Craig A. Downs, an ecotoxicologist and executive director of the Haereticus ...