MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetics pose little or no threat, dozens have been linked with serious medical conditions, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics enter the body through ingestion, inhalation, and internal use, and pose the same dangers as food chemicals, per this site.

Chemicals linked to cancer can be found in water, food, and a lot of other commonly used products. Still, no classification of consumer products is susceptible to less government direction than cosmetics and other personal products, including Disney's Tangled Lip Gloss. Though most of the contaminants and chemicals in cosmetics and personal care products very likely present little risk, exposure to a few is linked to worrying health concerns, such as cancer.