Weston A Price
In the 1930s, Dr Weston A Price began researching “untouched” people groups around the world. His goal was to discover the factors responsible for good dental health.
Dr Price discovered a unique and powerful affect between fat-soluble vitamins A and D and what is known as Activator X. Green Pasture has come up with a way to produce these vital nutrients in their Blue Ice lines of Fermented Liver Oils and High Vitamin Butter Oils.