We're in Contact With Uncontrolled Chemicals

"A lot of people presume that because you're buying something on the store shelf ... someone has vetted that product to make sure it is safe," said Sarah Janssen, senior scientist with the Natural Resources Defense Council, another advocacy group. "Unfortunately, that's not true."

Read more here: http://www.mcclatchydc.com/2013/01/20/180443/were-in-contact-with-uncontrolled.html#storylink=cpy