We've all been there – you see an eye shadow or blush compact in your makeup bag but you're not quite sure how long you've had it. No harm in using it one more time, right? Not so fast.
It turns out that all it takes are a few cells from an unwashed hand or a blistered lip and a mascara wand or lip gloss could become a haven for contagious bacteria.
Hundreds of people use makeup counter testers every day, but unfortunately not everyone uses the disposable applicators provided. Dirty fingers...Full Story