MAKEUP PRODUCTS (NON-PERMANENT)

Although the majority of chemicals in beauty products pose very little or zero risk, several dozen are associated with serious medical problems, including cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics get into the body through internal use, the skin, and inhalation, and lead to similar risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food, water, and a lot of other ordinary products. However, no category of consumer products is accountable to less government inspection than cosmetics, including Lip Crayon. Although most of the chemicals in cosmetics almost certainly pose little risk, exposure to a few is associated with worrying health issues, including cancer.