MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in cosmetic products pose little or zero risk, several are associated with considerable health problems, including developmental delays and cancer. Chemicals in cosmetics get into a person's body through internal use, the skin, and inhalation, and lead to similar risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in water, food, and lots of other ordinary goods. Still, no type of consumer goods is subject to less government inspection than cosmetics, including YSL Sun Powder. Although many of the contaminants and chemicals in cosmetics and personal care products likely present very little risk, your exposure to some has been associated with critical health issues, including cancer.