Vitamin D3 (5,000 IU) and Vitamin K1 + K2: What the Research Says About the Ingredients in CHF #93 Vitamin D
CHF #93 Vitamin D pairs 5,000 IU of vitamin D3 with 550 mcg of vitamin K from K1 and K2. Learn how vitamin D supports calcium absorption, bone, muscle, and immune function, and how vitamin K activates the proteins that help build bone.