MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in beauty products and cosmetics pose little or no risk, several dozen have been linked with serious health issues, such as developmental delays and cancer. Cosmetic chemicals get into a person's body through internal use, the skin, and inhalation, and lead to similar risks as food chemicals, per this site.

Chemicals linked to cancer are found in food, water, and several other everyday products. Still, no category of consumer products is susceptible to less government inspection than cosmetics, including YSL 5 Colour Harmony for Eyes. Though most of the chemicals in cosmetics very likely present little risk, your exposure to some has been linked to critical health concerns, including cancer.