#5 Vitamin K
Although vitamin K is not one that’s talked about as frequently as most of the others on this list, its importance should not be overlooked. Vitamin K promotes healthy skin in a number of ways, including speeding up healing, and the repair of the small blood vessels closer to the surface of the skin that are known as capillaries. It is often included in the ingredients of anti-aging formulas, since it is believed to help reduce the appearance of wrinkles, dark circles under the eyes, and spider veins.