MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetic products pose hardly any or absolutely no risk, several have been linked with serious medical conditions, including developmental delays and cancer. Cosmetic chemicals invade the body through inhalation, the skin, and ingestion, and lead to the same dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in water, food, and a lot of other everyday products. Still, no category of consumer products is subject to less government oversight than cosmetics, including BRUSH TIP LIPGLOSS - SLICKED READ. Though many of the chemicals and contaminants in cosmetics almost certainly present very little risk, being exposed to some is associated with major health problems, including cancer.