Seeing as how Vitamin C is not created in your body, you should make sure to incorporate it into your diet. A great way to do that is through juicing. Juices heavy with citrus fruits like oranges, tangerines, grapefruits, lemons, and limes, and veggies such as broccoli and celery can help with the formation of collagen in your muscles, cartilage, tendons, ligaments, and blood vessels, and helps ward off infections and illnesses.