HAIR COLORING PRODUCTS

Though the majority of chemicals in cosmetics present minimal or absolutely no threat, several dozen have been linked with severe health conditions, such as developmental delays and cancer. Cosmetic chemicals enter a person's body through internal use, the skin, and inhalation, and pose the same risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in water, food, and many other commonly used goods. However, no type of consumer goods is subject to less government inspection than cosmetics and other personal care products, including Waterproof Hair Color Touch-up Stick. Although most of the contaminants and chemicals in cosmetics and personal care products in all likelihood pose little risk, exposure to some has been linked to significant health issues, such as cancer.