Kale and spinach are both low in calories, provide antioxidant benefits, and deliver a unique mix of nutrients that are important for circulation, muscle function, boosting digestive health, and protecting against cancer and type 2 diabetes. Kale is filled with Vitamin C while Spinach provides more folate and vitamins A, E, K, iron, folate, and magnesium, so we added both here to fill your body with the nutrients it needs. Lemon is a rich source of vitamin C and antioxidants, which both have immunity-boosting properties. Ginger also has immunity-boosting properties and can guard against some bacteria.