Vitamin D + K2

This liquid supplement combines vitamins D and K2 (MK-4) to support bone, muscle, cardiovascular, and immune health. It is suitable for all ages and may enhance the benefits of each vitamin when taken together.

• The description claims that combining vitamins D and K can provide greater support of the immune and cardiovascular systems than each offers separately.
• The description claims that one study found a combination of minerals with vitamins D and K maintained healthy artery elasticity in postmenopausal women.