MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in beauty products and cosmetics present very little or zero risk, several dozen are associated with considerable medical conditions, such as neurological harm and cancer. Chemicals in cosmetics invade a person's body through internal use, the skin, and inhalation, and pose similar problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food, water, and many other common items. Still, no kind of consumer items is susceptible to less government inspection than cosmetics, including Em Michelle Phan Scribble Calligraphy Liquid Liner. While many of the contaminants and chemicals in cosmetics in all likelihood present very little risk, exposure to a few has been associated with major health problems, such as cancer.