MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in cosmetic products pose slight or zero danger, several dozen are linked with serious medical issues, including cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter a person's body through the skin and inhalation, and lead to the same risks as food chemicals, per this site.

Chemicals linked to cancer are found in food and several other commonly used products. Still, no area of consumer products is accountable to less government management than cosmetics, including lip + cheek. While many of the chemicals in cosmetics and personal care products likely pose little risk, subjection to a few has been linked to critical health conditions, including cancer.