MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetics pose slight or absolutely no risk, some are associated with substantial medical conditions, such as developmental delays and cancer. Cosmetic chemicals can enter a person's body through the skin, inhalation, ingestion and internal use, and cause similar risks as food chemicals, per this site.

Chemicals linked to cancer can be found in water, food, and several other everyday items. But, no type of consumer items is subject to less government inspection than cosmetics, including Eye Shadow Singles (Shade Birkin). While most of the contaminants and chemicals in cosmetics and personal care products probably pose minimal risk, your exposure to some is linked to critical health issues, such as cancer.