HAIR CARE PRODUCTS (NON-COLORING)

While most chemicals in cosmetic products present little or absolutely no threat, several have been linked to considerable medical problems, such as cancer, and neurological harm. Cosmetic chemicals gain entry to the body through the skin, inhalation, ingestion and internal use, and lead to similar risks as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and many other common products. But, no category of consumer products is subject to less government management than cosmetics, including Dry & Itchy Scalp Normalizing Shampoo. While most of the contaminants and chemicals in cosmetics very likely pose minimal risk, your exposure to a few is associated with worrying health issues, such as cancer.