HAIR COLORING PRODUCTS

While many chemicals in beauty products and cosmetics present very little or absolutely no risk, some have been associated to significant medical conditions, such as developmental delays and cancer. Chemicals in cosmetics enter the body through the skin, inhalation, ingestion and internal use, and lead to the same dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food, water, and a lot of other commonly used products. But, no kind of consumer products is subject to less government oversight than cosmetics, including Tween Time Crayon - Black. Though most of the chemicals and contaminants in cosmetics and personal care products likely pose minimal risk, subjection to some is linked to significant health problems, such as cancer.