Vitamin K is a very underrated vitamin, it is responsible for transporting calcium to your bones and the activation of proteins important for bone and tooth health.  However, vitamin K2 with MK7 as been shown is studies to prevent calcification of collagen and elastin in skin that can help keep our skin looking youthful.  Cultures that fermented foods high in vitamin K2 have been shown to have longer lifespans as well.  K2 can improve blood vessel and artery health, reducing the risk of a stroke and hypertension by decreasing arterial calcification.  K2 is best when paired with vitamin D3 as they have a synergistic effect.  Here are our top picks for best vitamin K.

Our top pick for the best vitamin K is Sports Research Vitamin K2.