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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.

Hi, I am taking 10,000 IU of Vitamin D3 a day. How much Vitamin K 2 would you suggest to take with it? Thanks! Julie

Ask the Vitamin D Council

Asked by  njluttch27208000 on November 23, 2015