Forum for the discussion of topics related to Vitamin D, and in particular, Vitamin D3. If you have any questions pertaining to cholecalciferol (D3), this is the place to ask them and get them answered promptly.
Do eggs really have more Vitamin D now than just a few years ago? Are there really more than 25 different diseases and illnesses that are brought on by Vitamin D Deficiency? Can sunscreen really make you deficient in Vitamin D3?
These are just a few examples of the kind of questions you can ask here and expect to receive a thorough, accurate and prompt answer.