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iHerb Customer Reviews

Source Naturals, Niacin 250, Time Released, 250 Tablets

Savings of: $5.75 (46% off)
3.4 out of 5 based on 11 reviews
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2 people found the following review helpful

Posted by Reviewer1878371 on Aug 09, 2010

These tablets cause quite a bit of flushing. Time release capsules may be a better choice.

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