Prepping for a summer at the beach? A juice fast will help get you in tip-top shape! We all need a good cleanse as the weather heats up, 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. (Paltrow prefers the Orangic Avenue Love Cleanse, shown above.) Check out the best of the bunch and decide which one is right for you. Cheers to that!