HAIR CARE PRODUCTS (NON-COLORING)

While most chemicals in cosmetic products pose minimal or absolutely no danger, dozens have been linked to substantial health issues, such as developmental delays and cancer. Chemicals in cosmetics invade your body through the skin and inhalation, and cause similar risks as food chemicals, per this site.

Chemicals linked to cancer are found in food, water, and many other common items. Still, no area of consumer items is subject to less government inspection than cosmetics, including iStraight Keratin. While many of the chemicals and contaminants in cosmetics almost certainly pose little risk, being exposed to a few has been linked to significant health issues, including cancer.