MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products and cosmetics pose minimal or zero danger, several dozen have been linked to significant medical issues, such as developmental delays and cancer. Cosmetic chemicals can enter a person's body through inhalation, the skin, and ingestion, and lead to the same risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in water, food, and several other common products. However, no classification of consumer products is susceptible to less government oversight than cosmetics, including Lip Gloss - Summer 2014. Though most of the chemicals and contaminants in cosmetics very likely pose very little risk, subjection to a few is linked to substantial health disorders, such as cancer.