MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetic products pose little or no risk, several dozen have been linked to considerable medical conditions, such as developmental delays and cancer. Chemicals in cosmetics can enter the body through inhalation, the skin, and ingestion, and lead to similar dangers as food chemicals, per this site.

Chemicals associated with cancer are found in food and lots of other ordinary goods. Yet, no classification of consumer goods is susceptible to less government inspection than cosmetics, including 3 in 1 eye pencil. Although most of the contaminants and chemicals in cosmetics probably present very little risk, your exposure to some is associated with significant health problems, including cancer.