Want to know more about the chemicals that show up in way too many skin care products without getting a doctorate in chemistry? Sign up for Stephanie Greenwood’s “Chemical of the Day” email. She does all the research for you. All you have to do is open your email, read it, and then check your lotions and potions for offending chemicals. Thanks Stephanie! Be sure to read the posts of the chemicals she has already sent out. Just scroll down on the Chemical of the Day sign up page.