We all have a friend we turn to for beauty advice, but what happens when that friend is suddenly unavailable? Who do we turn to when we need to know the difference between an orange-red and a blue-red? Who do we consult when our mascara looks clumpy? The answer is BeautyTalk, Sephora’s new online beauty community. The community is on hand to answer every beauty query and quandary you may have, via feedback, expert advice, celebrity tips, how-to videos, and discussion boards. Plus, in the future, you’ll be able to click-to-purchase directly from BeautyTalk, making it the ultimate go-to site for beauty aficionados. Check out the beta version, which went live today, at Sephora.com/BeautyAdvice.