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iHerb Customer Reviews



Savings of: $14.61 (44% off)

Customer Ratings

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Reviews | English
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Very good!

Posted by 5138062356348204935 on Apr 04, 2015

Very good!

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Posted by 4763237868985447451 on Sep 09, 2014

It isn't easy to find natural vitamin C...but now I have! Love it!

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Vit C

Posted by Reviewer1717081 on Jul 14, 2014

Haven't used it yet.

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love vitamin C- but remember

Posted by 5536595171908109527 on Jan 20, 2014

to also take copper as vit c depletes copper in your body? For some reason this Vit c I had a lot of problem with. It made me feel irritable and gave me an acid stomach. I prefer Vit c from life extension as it doesn't have the side effects of this one

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2 people found the following review helpful

Far too low PH

Posted by 5132604943336530110 on Sep 01, 2013

This product may be easily absorbed, but it is a disaster for your stomac. I tested the PH was as low as it could bee on the test strip. It is sad that the traditional buffered C-vitamins, pure calcium ascorbate, hardly seems to be manufactured any more. I quite sure that I am not the only one with a sensitive stomach.

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On my "essential supplements" list

Posted by 4889750189678951623 on Mar 06, 2013

These protect me from any flu! One in the morning and one after the workout and I'm good :)

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Posted by 5500680710890134502 on Jan 25, 2013

very good and very effective vitamin C.Good price for capsules with crystal vitamin c

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Twinlab, C-1000 Caps

Posted by Reviewer1043720 on Mar 13, 2012

Best vitamin C product without the use of rose hips or bioflavanoids

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Posted by Reviewer1919832 on Jan 10, 2012

Product keeps me healthy all year long and a good price for the 250 caps

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Easily tolerated.

Posted by Reviewer1402046 on Jun 15, 2011

My favorite vitamin C capsule. One of several Twinlab products I like and use.

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Items 1-10 of 28 total

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