HAIR CARE PRODUCTS (NON-COLORING)

Although the majority of chemicals in cosmetics pose minimal or no threat, dozens have been associated with serious medical conditions, including developmental delays and cancer. Chemicals in cosmetics can enter a person's body through internal use, the skin, and inhalation, and cause similar dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in food and a lot of other common items. Still, no group of consumer items is susceptible to less government inspection than cosmetics and other personal care products, including Sebastian Matte Putty. Although many of the contaminants and chemicals in cosmetics and personal care products likely present little risk, exposure to a few has been associated with significant health concerns, including cancer.