Q. Is titanium dioxide a safe substance?

Answer

The security of titanium dioxide pigment as a colour additive in food, medicine, and cosmetic applications, as well as a component in sunscreen products, has been evaluated by the US Food and Drug Administration (FDA). The FDA has also released recommendations confirming the safe use of titanium dioxide pigment as a food colourant, as well as stating that titanium dioxide can be used safely in cosmetics, particularly eye cosmetics.