MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products present little or zero danger, several dozen are linked to substantial health problems, such as developmental delays and cancer. Chemicals in cosmetics can enter a person's body through inhalation, the skin, and ingestion, and pose similar risks as food chemicals, per this site.

Chemicals associated with cancer can be found in food, water, and a lot of other commonly used goods. Still, no category of consumer goods is accountable to less government management than cosmetics and other personal products, including black light lip gloss. While most of the chemicals and contaminants in cosmetics likely present minimal risk, exposure to a few is associated with substantial health issues, including cancer.