HAIR CARE PRODUCTS (NON-COLORING)

Although the majority of chemicals in beauty products present limited or no risk, several are associated with significant health issues, including developmental delays and cancer. Cosmetic chemicals get into your body through the skin, inhalation, ingestion and internal use, and lead to similar problems as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in water, food, and lots of other common goods. Still, no area of consumer goods is subject to less government oversight than cosmetics, including Tea Tree Shampoo. Though many of the chemicals and contaminants in cosmetics and personal care products almost certainly pose minimal risk, subjection to some has been linked to worrying health conditions, including cancer.