TATTOOS AND PERMANENT MAKEUP

Though many chemicals in cosmetic products pose very little or no risk, dozens are associated with severe medical issues, including cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics enter the body through the skin and inhalation, and lead to similar dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in food, water, and various other ordinary products. But, no type of consumer products is subject to less government inspection than cosmetics and other personal care products, including Tattoo - Thomas the Tank Engine. Although most of the chemicals in cosmetics likely present minimal risk, being exposed to a few is associated with serious health problems, including cancer.