Kale is an antioxidant powerhouse loaded with high levels of phytonutrients and flavonoids to help prevent visible signs of aging. Kale is super high in Vitamin K, and the skin requires a healthy dose. The lack of Vitamin K leads dehydrated and flaky skin, losing the ability to hold on to moisture. Also helps lighten dark circles under the eyes because Vitamin K depletion leads to dark pigmentation and tired-looking eyes. Spinach is rich in Vitamin K, giving the skin a clearer complexion by minimizing acne, bruising on the skin and dark circles.