MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in cosmetic products pose little or absolutely no threat, dozens have been linked to considerable medical problems, such as neurological harm and cancer. Cosmetic chemicals gain entry to the body through ingestion, inhalation, and internal use, and pose the same problems as food chemicals, per this site.

Chemicals associated with cancer can be found in food, water, and lots of other common goods. But, no sector of consumer goods is accountable to less government inspection than cosmetics and other personal products, including Waterproof Pencils. While many of the chemicals and contaminants in cosmetics likely pose little risk, exposure to some is associated with substantial health conditions, including cancer.