MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in beauty products and cosmetics present hardly any or absolutely no danger, several dozen have been linked to serious health problems, such as developmental delays and cancer. Cosmetic chemicals invade the body through the skin, inhalation, ingestion and internal use, and lead to the same problems as food chemicals, per this site.

Chemicals linked to cancer are found in food and several other commonly used goods. Still, no type of consumer goods is susceptible to less government inspection than cosmetics and other personal products, including Brow Tech (Dark Brown). Though many of the chemicals and contaminants in cosmetics probably present very little risk, subjection to a few has been linked to substantial health conditions, including cancer.