Liquid Vitamin D3 with K2Compare to Liquid D3 + K2 by Purely Integrative CLINICAL APPLICATIONS Supports Healthy Calcium Balance Promotes Bone Health Supports Cardiovascular Health and Arterial Elasticity Boosts Immune Function OVERVIEW A growing body of research shows that when it comes to bone health, ensuring optimal intake of vitamin K is a critical piece of the puzzle. New research is focusing on the synergistic relationship between vitamin K (specifically, vitamin K2)