But some sunscreens leave even worse stains, thanks to avobenzone -- an active ingredient in broad-spectrum chemical sunscreens that protects from UVA rays. When it reacts with the iron in hard ...

HONOLULU— Sunscreens containing two harmful petrochemicals, avobenzone and octocrylene, would be banned from sale in Hawai‘i under a bill passed today by the Hawai‘i Senate. This bill follows a 2018 ...