@sebutler MK-7 and MK-4 are both forms of Vitamin K2 and both/either are recommended depending on the research that you read and your approach. What you are doing may be the best.

You can see exchanges of information about the forms and dosing of Vit K2 on this Mayo Clinic Connect discussion:
https://connect.mayoclinic.org/discussion/vitamin-k-high-doses-of-mk-4-and-mk-7-show-promising-results/