HAIR CARE PRODUCTS (NON-COLORING)

While the majority of chemicals in cosmetic products present limited or no risk, some have been linked with significant medical conditions, including developmental delays and cancer. Cosmetic chemicals enter your body through the skin, inhalation, ingestion and internal use, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in water, food, and lots of other everyday goods. However, no area of consumer goods is subject to less government inspection than cosmetics and other personal products, including specific oily hair shampoo. While most of the contaminants and chemicals in cosmetics most likely pose little risk, subjection to some is associated with significant health concerns, including cancer.