Best Sources for Cholecalciferol, Lanolin and Fish-based Vitamin D

In Ask DrJ, News by Justin Welton

On this episode of “Ask Dr. J”, Dr. Jaffe is asked about the best sources of Cholecalciferol, as well as what lanolin is and what his thoughts were on fish-based vitamin vitamin D.

Did you enjoy this post? We post new content regularly! Click here to see our latest blog posts.

Justin Welton
Author: Justin Welton