SKIN CARE PRODUCTS

While most chemicals in cosmetic products pose slight or zero danger, several have been linked with considerable medical issues, such as developmental delays and cancer. Chemicals in cosmetics invade the body through the skin, inhalation, ingestion and internal use, and lead to the same dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in water, food, and many other common products. But, no classification of consumer products is subject to less government direction than cosmetics, including Twilight Sparkle Jar. While many of the chemicals in cosmetics and personal care products likely present very little risk, exposure to some has been linked to significant health concerns, including cancer.