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Information on the latest vitamin D news and research.

Find out more information on deficiency, supplementation, sun exposure, and how vitamin D relates to your health.

What is the best form of Vitamin D? D2 or D3? daily or weekly?

Ask the Vitamin D Council

Asked by  karolblais72562200 on August 24, 2016


  • karolblais72562200
     karolblais72562200 on

    See title

    Answered by  karolblais72562200 on

  • IAW
     IAW on

    Humans make D3 not D2, so D3 is the best. It is wise and better for you to take it daily but you can probably get away with weekly if you have to.

    Answered by  IAW on