MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in beauty products present little or no threat, several dozen have been linked to serious health issues, such as neurological harm and cancer. Chemicals in cosmetics can enter the body through ingestion, inhalation, and internal use, and lead to similar dangers as food chemicals, per this site.

Chemicals associated with cancer are found in food and a lot of other commonly used products. Yet, no category of consumer products is accountable to less government inspection than cosmetics and other personal care products, including Hot Rocks. Though most of the chemicals and contaminants in cosmetics and personal care products likely pose little risk, exposure to some is associated with critical health conditions, including cancer.