Copper works with iron to help the body form red blood cells and keeps nerves, bones, immune system and blood vessels healthy. It also aids with iron absorption, helps form collagen and may act as an antioxidant to help the body reduce free radicals which damage cells and DNA.

Natural Sources:

Shiitake, sesame seeds, sunflower seeds, walnuts, dried fruit, tempeh, lentils, lima beans, chickpeas, olives, Swiss chard, asparagus, spinach, grapes, tomato, pineapple, parsley, eggplant, lettuce, leek, barley, millet, avocado.