I'm interested in K2 M-4 (or menatetrenone). The Thorne brand is $50,and it doesn't last very long. I've seen some cheaper versions but wondered about the quality.
Do any of you have a cheaper source?
Thanks
Posted by ninjaphire (Member # 18234) on :
Really ? It's supposed to have 1200 drops!
I've used Carlson, Nature's Life, LEF, Relentless Improvement. I can say that all of them are ok.
Posted by thejoje (Member # 19976) on :