Keva Juice

Though the fruity, all-natural smoothies at Keva Juice may taste like an indulgence, they're all brimming with healthy antioxidants and vitamins. Staffers pack blenders with a healthy mix of fresh fruits and juices—including guava, mango, and raspberry juice—amped up with nonfat yogurts and low-fat sherbets. Each tempting smoothie can be supercharged with whey protein for an extra healthful boost or spiked with Red Bull to recharge each disposable cup's batteries.