A member asked:

If my 25 oh vitamin d level is 20 ng/mol, how many international units of vit d3 supplement should i be taking, and should i also be taking it with k2?

A doctor has provided 1 answer

Dr. Bennett Machanic answered

Somewhat low: Since vitamin D is fat soluble, it could take several months to get levels to normal range. For your age, recommended daily supplement is 800-2000 units of D-3 daily. Would check level again in about 60 days. Sunshine is your best source, buy sunblock can keep levels low.

Answered 1/11/2021

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A member asked:

If my 25 oh vitamin d level is 20 ng/mol, how many international units of vit d3 supplement should i be taking, and should i also be taking it with k2?

A doctor has provided 1 answer

Dr. Bennett Machanic answered

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