SUN-RELATED PRODUCTS

Although the majority of chemicals in beauty products and cosmetics pose limited or no threat, several have been associated to significant medical problems, including cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics enter a person's body through inhalation, ingestion, and the skin, and lead to the same risks as food chemicals, per this site.

Chemicals linked to cancer are found in food and a lot of other commonly used products. However, no sector of consumer products is subject to less government oversight than cosmetics, including Sunblock. Though most of the contaminants and chemicals in cosmetics in all likelihood present little risk, subjection to a few has been linked to critical health problems, such as cancer.