MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in beauty products and cosmetics present very little or absolutely no risk, dozens have been linked to substantial medical issues, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter a person's body through the skin and inhalation, and cause similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food and many other commonly used items. Still, no classification of consumer items is accountable to less government oversight than cosmetics, including Mariah Carey Luscious Pink Golden Shimmer Brush. While most of the chemicals and contaminants in cosmetics likely pose very little risk, exposure to some is linked to worrying health concerns, such as cancer.