Medix Select Kaltrexin (1)

What the brand says

Kaltrexin is a premium nutritional supplement formulated by Dr. David Brownstein, M.D. to help transport calcium to bones while supporting circulatory health and bone density. The Kaltrexin formula contains two forms of Vitamin K2, a vital nutrient that helps shuttle calcium to the bones and other areas of the body. These include the MK-4 form (as Menaquinone-4) and MK-7 form of Vitamin K2 (as MenaQ7). MenaQ7 is a registered trademark of NattoPharma AS, Norway. In addition to the two forms of Vitamin K2, this advanced formulation contains Vitamin K1, Vitamin D3, Calcium, and Boron.