1. 

   1 year ago

   Why You Need Vitamin D3!

   Dr. Tom Biernacki
2. 

   4 years ago

   Vitamin D Comes From Sheep's Wool: WHAT???

   Dr. Eric Berg
3. 

   10 years ago

   Vitamin K2 Benefits and Calcium Metabolism – Dr. Berg

   Dr. Eric Berg
4. 

   4 years ago

   What Did the Caveman Really Eat?

   Dr. Eric Berg