A member asked:

What type of vitamin d supplement is best? otc or rx?

A doctor has provided 1 answer

The natural: My advise would be to use the derived from cod liver oil. It comes naturally in combination with vitamin a. This is a very good natural combination for multiple reasons. You can find it in the vitamin shops .Look for capsules containing vit d- 400 iu and vit a about 2, 000 or 3, 000 iu. The usual recommended dose would be one capsule a day after meal. If you are sick you can take more.

Answered 7/29/2015

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