The unique formula in Thorne's Basic Bone Nutrients combines four highly-researched nutrients that are essential for bone health.* The calcium and magnesium ingredients are optimally absorbed forms that result in a higher concentration of these minerals per capsule.* Thorne's vitamin D ingredient (as vitamin D3) is free from the preservatives and lactose diluents.
Thorne uses the most well-researched form of vitamin K2 available – MK-7 as MenaQ7®. A primary advantage of including both vitamin K and magnesium is they help keep calcium in the bones rather than in the blood vessels and other soft tissues.*