Myth #9: Juices Cure Acne
Credit: Yuji Kotani

A common claim of juice cleanse companies and people who've used them is that their products will zap zits and give you glowing skin. But it's not the juice that's alleviating acne. Rather, it's the fact that while cleansing, you’re ditching dairy products and highly processed, high-glycemic foods, which ample research pins as a main cause of blemishes. If you keep on a diet of mostly whole foods after your cleanse, that’s when you might score clearer skin.