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.
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.