As a gal who avoids sunrays like it’s her job, I put EltaMD UV Clear Broad-Spectrum SPF to the test and chatted with a few experts to get the scoop on the product’s listed ingredients.

Scientists have known for many years that UV light from a standard germicidal lamp (which emits a broad spectrum of wavelengths, from about 200 to 400 nanometers [nm]) is highly effective at ...