Both watercress and arugula are packed with vitamin C, a powerful antioxidant that plays a crucial role in supporting our immune system. Watercress holds a clear advantage, offering 43 mg of vitamin C ...

Whether you want that same earthy, peppery bite of watercress, its tender texture, or its versatility, options abound. From arugula to kale, are five of the heaviest hitters, in no particular order.