HAIR CARE PRODUCTS (NON-COLORING)

Though the majority of chemicals in beauty products present little or zero threat, dozens are linked to substantial health problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals enter a person's body through inhalation, ingestion, and the skin, and cause similar dangers as food chemicals, per this site.

Chemicals associated with cancer are found in food, water, and a lot of other common goods. Still, no classification of consumer goods is subject to less government direction than cosmetics, including linseed oil shampoo. Although most of the contaminants and chemicals in cosmetics probably present very little risk, subjection to a few is associated with worrying health concerns, such as cancer.