Accumulation in the serum

The long half-life of MK-7 results in significantly better accumulation compared to MK-4. Research shows that in only 8 days MK-7 has 6 times better absorption. Hence, smaller quantities and less frequent intakes of MK-7 is sufficient in order to supply all of the tissues.58

Chart presenting accumulation during prolonged intake of MK-4 vs MK-7