3 ms·
> Only if you take K2-MK7. Citation? Do you mean MK4?
by getpost 6y ago
> Only if you take K2-MK7.
Citation? Do you mean MK4?
- joecool1029 6y agoI believe both forms have similar effects but MK7 stays active in the body much longer. MK4 is the common one in lots of things. MK7 is the form found in quantity in nattō which is not commonly consumed outside Japan. It can be supplemented.