Is k2 required for smashing?

[slavic]

For good bone smashing results, do you need to take k2? I already take Vitamin D and K2 is hard to get, just want to see if it will even make a difference

 

[Deleted member 41050]

Stop smashing dummie

 

[Deleted member 52566]

K2 is hard to get

amazon.com? also k2 is important for bone growth