Vitamin D3 & K2 MK-7 is an expertly blended formulation of high quality Vitamin D3 4000IU and 100mcg. Vitamin D3 100,000 iu/g powder 40mg equivalent to 4000 IU (%RI 2000%), Vitamin K2 ( MK7 200MCG) 15mg eqv.to 200mcg Vitamin K2 (MK7) (RI %267%).