Lamberts Vitamins D3 (2000iu) and K2 (MK-7) 90'sAs a high strength formula, Lamberts Vitamins D3 and K2 capsule provides 2000iu (50g) of natural vitamin D3 (cholecalciferol) as well as an impressive 90g of vitamin K2 in the long lasting menaquinone 7 (MK 7) form. It has been established that modern diets generally provide insufficient levels of vitamins D and K. As many as 60 percent of the UK population are vitamin D deficient and low levels have been linked to serious health problems in later