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iHerb Customer Reviews

$18.45
$18.46
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4.5 out of 5 based on 12 reviews
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Items 6-10 of 11 total

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Good

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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Note: iHerb does not imply any medical claims from this review. Disclaimer.

Is too good

1 person found the following review helpful

Posted by Reviewer1276389 on Nov 24, 2009

A little bit concentrated for me and my husband, both of us had hart burn from taking it. I guess when it's too good, it should be taken half doze

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Note: iHerb does not imply any medical claims from this review. Disclaimer.

Thorne Research. Niacinamide

Posted by Reviewer1488008 on May 31, 2012

Very good best product and highly suitable when the need is for vitamin B3.

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B3 for sleep

Posted by HealthSavvy on Sep 07, 2012

Great product - but it did not improve my sleep problems.

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Note: iHerb does not imply any medical claims from this review. Disclaimer.

Thorne niacinamide

Posted by Reviewer3064995 on Jun 06, 2011

top practitioner quality pure supplement

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Items 6-10 of 11 total

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