TATTOOS AND PERMANENT MAKEUP

Although most chemicals in cosmetics present slight or absolutely no risk, some have been associated with significant health problems, such as developmental delays and cancer. Chemicals in cosmetics gain entry to a person's body through the skin, inhalation, ingestion and internal use, and lead to similar risks as food chemicals, per this site.

Chemicals linked to cancer can be found in water, food, and several other common goods. Still, no classification of consumer goods is susceptible to less government management than cosmetics, including Disney's Tangled. While most of the contaminants and chemicals in cosmetics probably present little risk, your exposure to a few has been linked to substantial health issues, including cancer.