MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in cosmetics pose hardly any or no danger, dozens are associated with severe medical problems, including developmental delays and cancer. Chemicals in cosmetics can enter the body through inhalation, the skin, and ingestion, and pose similar dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food, water, and a lot of other ordinary items. However, no category of consumer items is subject to less government oversight than cosmetics, including eye pigment all nighter. Though most of the contaminants and chemicals in cosmetics in all likelihood pose minimal risk, being exposed to some is associated with worrying health concerns, including cancer.