I'm not sure I understand your response.
I really dont see the point in isolating something like vitamin k or activator x, its a result of grass fed substances, its the fact theyre reared naturally is important, trying to attribute it to vitamin k or activator x, or some other fictional vitamin, is ludicrous
Ultimately its the environment responsible for the creation of vitamin k, ie the grass, why dont we market the grass responsible for creating the vitamin k & call it vitamin J, & market that to cows & farmers ...
lol the supplement industry is insane ....