Posted by Reviewer2773279 on Jan 13, 2012 | Verified Purchase
anyone with dark skin and any who aren't in sun a lot need this for cancer prevention and other things.
Posted by Reviewer1527549 on Jan 22, 2012 | Verified Purchase
I have been continuously satisfied with the quality of Source Naturals products, this included.
Posted by Reviewer3257913 on Mar 06, 2011 | Verified Purchase
You only need to take one pill a day. Great source of vitamin D3, will by again.
Posted by 5122949147689254063 on Dec 16, 2013 | Verified Purchase
The 5000IU capsules are great my wife noted a noticed a difference almost immediately but she had been taking a Vitamin D supplement.
Posted by elrapha on Nov 27, 2012 | Verified Purchase
i haven't used
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