phenols

It has become increasingly clear in recent years that exposure to numerous chemicals used in our daily lives can have a significant impact on human development. One recent study shows that chemicals in cosmetics and personal care products such as soaps and shampoos may push early puberty in girls. [1]
The study suggests that prenatal exposure to these chemicals is primarily to blame.

A chemical commonly found in sunscreen breaks down into toxic compounds when exposed to sun and water, research shows.
Avobenzone is an oil-soluble compound that is notable for its ability to absorb ultraviolet (UV) light. It is most often an ingredient in sunscreen and cosmetics, including lip balms and moisturizers. The compound converts UV rays into safer wavelengths that don’t damage the skin, and transforms UV energy into thermal energy. [1]