Your skin is your body’s largest organ. And just like the rest of the organs in your body, skin needs proper hydration in order to thrive. We spend so much time moisturizing and protecting our faces that it’s easy to forget about everything that falls below the neck. But dry arms and itchy legs (which tend to be especially prevalent during the winter) are a reminder that our entire body needs constant hydration. That’s where moisturizing body lotion comes in.