https://botanicals.one/best-vitamin-d3-supplement/ Why you need Vitamin D3 and K2 (Mk-7) in your diet or through supplementation. Vitamin D3 is one of the best immunity boosters and lung protectors. It is called the Sunshine Vitamin and when combined with Vitamin K2 can help you prevent heart attacks, prevent diabetes symptoms, boost your immune system, prevent depression, build healthier bones and teeth. It also helps asthma and muscle fatigue. D3 and K2 is needed to deposit calcium properly. When you have it at the necessary levels it helps build bone and teeth. When you don't you get calcium deposits in soft tissues (arteries, brain tissues, joints, heart valves.) It is critical that you get D3 with K2, preferably in liposomal form. #vitamind3 #vitamink2 #d3k2 #calcium