Whether it be MAC, Estee Lauder, Redken, Bumble & Bumble, or one of the other major beauty runway influencers, most of the looks seen on the Spring 2012 runways used products that, like the fashions they complemented, won't be available till next season. Luckily, stylists and makeup artists can't rely exclusively on products still in the testing phase and to that end, here's a look at some of the most notable products used backstage this season, all of which you can get now.
