TATTOOS AND PERMANENT MAKEUP

Although the majority of chemicals in beauty products present slight or zero risk, dozens have been associated to significant health problems, including developmental delays and cancer. Cosmetic chemicals can enter the body through inhalation, the skin, and ingestion, and cause the same problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in food and a lot of other ordinary products. Still, no classification of consumer products is susceptible to less government direction than cosmetics and other personal care products, including Phineas and Ferb Tattoo. Though most of the chemicals in cosmetics probably present little risk, being exposed to a few is associated with substantial health issues, including cancer.