MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in cosmetics pose limited or no risk, several dozen are associated with substantial health conditions, including neurological harm and cancer. Cosmetic chemicals enter a person's body through inhalation, the skin, and ingestion, and lead to similar risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food, water, and several other everyday items. But, no category of consumer items is subject to less government direction than cosmetics, including liquid lips. While most of the contaminants and chemicals in cosmetics most likely pose little risk, being exposed to some is associated with significant health disorders, including cancer.