APMZEE D3 + K2 MK7 EVO delivers 2000 IU (50µg) of vitamin D3 alongside 100µg of vitamin K2 in its MK-7 form. Vitamins D and K contribute to the maintenance of normal bones. Vitamin D contributes to the normal function of the immune system, normal absorption of calcium, and normal muscle function. Vitamin K contributes to normal blood clot