VITAMIN D3 4000 IU + VITAMIN K2 MK-7 120 tablets High Strength Vitamin D Strong
£13.17
It is mainly produced by bacteria in the large intestine. Like vitamins D and E, it is fat-soluble. In food, we can find it in broccoli, spinach, cucumber or avocado. vitamin D1 - with calciferol. vitamin D2 - ergocalciferol.
