Truth is, with any cosmetic or personal care product, the FDA doesn't require cosmetic and personal care companies to test their own products for safety. "Under federal law, companies can put virtually anything into personal care products, and many of them do. Mercury, lead, and placenta extract —these and other hazardous materials are in products that millions of Americans, including children, use every day," says Jane Houlihan, Vice President of Research at EWG (Environmental Working Group).
EWG is petitioning Congress to turn this around and make personal care products safe. In the meantime, you can check products you use for safety at cosmeticsdatabase.com, a database with information on nearly 25,000 personal care products.