MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetic products present little or zero threat, several have been linked to significant medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter the body through ingestion, inhalation, and internal use, and pose similar dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in water, food, and many other commonly used products. However, no area of consumer products is accountable to less government oversight than cosmetics and other personal care products, including tapping lip concealer. Although many of the contaminants and chemicals in cosmetics and personal care products probably pose little risk, your exposure to some is associated with serious health issues, such as cancer.