HAIR CARE PRODUCTS (NON-COLORING)

While most chemicals in beauty products and cosmetics present limited or zero danger, several dozen are associated with serious health problems, such as neurological harm and cancer. Chemicals in cosmetics can enter the body through the skin, inhalation, ingestion and internal use, and pose the same problems as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and lots of other commonly used items. Yet, no sector of consumer items is accountable to less government oversight than cosmetics and other personal care products, including PetLab ExtractosTM - Shampoo for Dark Hair - HENNA - 10 FL OZ (296 ml). Though most of the contaminants and chemicals in cosmetics and personal care products probably pose minimal risk, exposure to some has been associated with substantial health problems, such as cancer.