MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetic products present very little or zero threat, some have been linked to severe medical problems, such as developmental delays and cancer. Cosmetic chemicals gain entry to a person's body through the skin and inhalation, and lead to similar problems as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and a lot of other commonly used products. But, no group of consumer products is subject to less government oversight than cosmetics and other personal products, including Dallas. Though most of the chemicals and contaminants in cosmetics and personal care products probably pose minimal risk, exposure to some is associated with substantial health problems, including cancer.