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iHerb Customer Reviews

Thorne Research, Niacinamide, 180 Veggie Caps

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4.5 out of 5 based on 12 reviews
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1 person found the following review helpful

Posted by 5631321345545276821 on Aug 14, 2014

It worked in terms of energy and being happy but it was too much energy for me at one cap a day . Had trouble sleeping . I'm naturally a pretty energetic guy so maybe that's why.

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