Skin Deep is a safety guide to cosmetics and personal care products brought to you by researchers at the Environmental Working Group.
I love the Sunscreen Guide…who knew that only 3 out of 5 sunscreens (they tested over 1600!) either don't protect skin from sun damage or they contain hazardous chemicals?
The site also has a "What Not to Buy" section - it outlines the most toxic materials found in cosmetics/beauty products