MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in cosmetics pose very little or absolutely no risk, several dozen have been linked with substantial medical conditions, such as developmental delays and cancer. Chemicals in cosmetics enter a person's body through the skin and inhalation, and lead to similar dangers as food chemicals, per this site.

Chemicals linked to cancer are found in water, food, and a lot of other commonly used goods. But, no sector of consumer goods is accountable to less government inspection than cosmetics and other personal care products, including Lip Definer (Nice). Though many of the contaminants and chemicals in cosmetics in all likelihood pose minimal risk, being exposed to a few has been linked to major health conditions, including cancer.