MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in beauty products pose limited or no threat, several dozen have been associated to severe medical issues, including neurological harm and cancer. Chemicals in cosmetics can enter your body through inhalation, the skin, and ingestion, and lead to the same risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in water, food, and a lot of other common products. However, no classification of consumer products is subject to less government inspection than cosmetics, including Eyeshadow Refill (Aqua shade). Though many of the chemicals and contaminants in cosmetics and personal care products likely pose very little risk, being exposed to some is linked to worrying health conditions, including cancer.