A member asked:

How much vitamin d a day? my capsules say 400 iu. but many sorces are saying 4000-8000 a day! so i need to take ten of these a day?

A doctor has provided 1 answer
Dr. Jose Barreto answered

Specializes in Physical Medicine and Rehabilitation

Check other sources: First you should visit your doctor for an evaluation. Then, depending on your current vitamin d level and medical situation, take vitamin d accordingly. There are vitamin d tablets with 5, 000 iu. Check this video i made about vitamin d: http://otwithmd.Com/vitamin-d/.

Answered 6/18/2013

5.1k views

Thank

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