Money Skittles are ‘unsafe’ for consumers, lawsuit charges, because they contain ‘a known toxin’ July 16, 2022 Wyatte Grantham-Philips, USA TODAY Comments Off on Skittles are ‘unsafe’ for consumers, lawsuit charges, because they contain ‘a known toxin’ In a lawsuit seeking class-action status against the Mars, Inc., a consumer says the use of titanium dioxide in products like Skittles is unsafe.