Vitamin K2
Vitamin K2 is Weston Price's "Activator X." It appears to be essential for health yet our diet doesn't contain a sufficient amount.
On
the
Trail of the Elusive X-Factor: A Sixty-Two-Year-Old Mystery Finally Solved
by Chris Masterjohn
Vitamin K2,
menatetrenone (MK-4)
Whole Health Source, June 17, 2008
The Cancer-Preventing Vitamin Your Doctor Is Likely Completely
Clueless About
Dr. Mercola Newsletter, July 17, 2010
"MK4 is a synthetic product."
High-Vitamin Butter Oil
Updated 7/18/2012