HAIR CARE PRODUCTS (NON-COLORING)

Although most chemicals in cosmetic products present little or no danger, some have been associated to serious medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics invade the body through the skin, inhalation, ingestion and internal use, and lead to similar risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food, water, and a lot of other ordinary items. Yet, no group of consumer items is subject to less government oversight than cosmetics, including John Frieda Brilliant Brunette Shine Shock Leave-On Perfecting Glosser. Although most of the contaminants and chemicals in cosmetics and personal care products probably pose little risk, being exposed to a few is associated with major health issues, including cancer.