Like triclosan, parabens are believed to be another endocrine disrupter. They have been linked to breast cancer, skin cancer, and decreased sperm count. Because of these risks, five different parabens have been completely banned in the EU (isopropylparaben, isobutylparaben, phenylparaben, benzylparaben, and pentylparaben), while others are strictly regulated. Here in the U.S., the FDA does not believe that parabens present a danger to our health when used in cosmetics.
Most commonly found in lotion, foundation, and plenty of other beauty products—check the ingredient list!