Carcinogens in Cosmetics

http://www.safecosmetics.org/get-the-facts/chemicals-of-concern/known-carcinogens/

The laws governing cosmetics and personal care products are so limited that known cancer-causing chemicals, or carcinogens, are legally allowed in personal care products. Some carcinogens, such as formaldehyde and formaldehyde-releasing preservatives, are common in personal care products, while others are less common, but still occasionally present.