1,2,3,4,5 When used in combination with other minerals that also regulate or interact with calcium – such as vitamin D3 and magnesium bisglycinate - the power of vitamin K2 shines through. Vitamin D3 ...

“One 25g steak, for example, contains around 15 IU of vitamin D, whilst 100g of braised beef ribs contains approximately 27IU.” “Salmon and other oily fish are good sources of vitamin D and ...