Originally Posted by BeneBaby /img/forum/go_quote.gif Call me crazy but wouldn't bacteria form on your product when you open it and touch your brush to it??? I think you'd have to do your makeup in a quaratined lab to keep bacteria out!! That's too funny. I pictured a girl in a Haz-Mat suit and gloves trying to apply her makeup..... hahaha. unless it's one of those things that sterilizes doctor tools or whatever, that's the only way to prevent bacteria growth