MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in beauty products and cosmetics present slight or no threat, several dozen have been associated with serious medical conditions, such as developmental delays and cancer. Cosmetic chemicals invade a person's body through inhalation, the skin, and ingestion, and lead to the same problems as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food, water, and several other common goods. But, no type of consumer goods is susceptible to less government inspection than cosmetics and other personal products, including Kumadori Felt Tip Eye Liner. While many of the chemicals in cosmetics and personal care products most likely present very little risk, your exposure to some has been linked to major health issues, such as cancer.