Over-indulged this holiday season? You're not alone! We all need a good cleanse come Jan. 1, and whether you decide to go all out or just replace a meal or two with some nutrition in a glass, we've got a few celeb-approved juice picks for you. These fresh-pressed juices, shakes and smoothies—all with home delivery—are favorites of celebrities like Lauren Conrad, Blake Lively, and Gwyneth Paltrow. Cheers to that!