Are foundation ingredients toxic or not?

Better not be!: You're referring to makeup & not concrete for homes & buildings, right? Either way, I doubt that they're toxic. FDA has domain over cosmetics (http://www.fda.gov/Cosmetics/GuidanceRegulation/LawsRegulations/ucm074162.htm) but they don't watch over prior to sales/marketing but rather after the fact for after sales issues. For more specific answer, you'll need to list particular foundation ingredien