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iHerb Customer Reviews



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Lowers blood sugar

Posted by Reviewer2555447 on Oct 21, 2014

Because i suffer from low blood glucose i have to take this with a sweetened beverage or i get the shakes other than that its fine,glucosamine like other amino acids tends to lower blood sugar especially arginine. IT DOES IMPROVE MY JOINTS.

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Chiropractor suggestion

Posted by Reviewer2020686 on Apr 23, 2009

Just start using it a few weeks ago, seems working.

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Too Early to Tell

Posted by 5495980157095756339 on Nov 25, 2013

Need a little more time to critique this product. Since I was off Sulfate for 2 months, it may take a little longer to feel the results.

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Posted by Reviewer1578830 on May 29, 2015

This product caused a major and painful flare up of until the fairly dormant IBS. A little research showed that it is the sulfur (as sulfate) that causes the problem. i did not have it with DONA glucosamine, (at least not as noticeably). Gave them to a friend who feels that it is effective.

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Posted by Reviewer3131119 on Jan 31, 2009

Have not been taking it long enough to say but my friends husband who is a real skeptic swears by it!!!

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Fantastic Value

Posted by Reviewer1746150 on Oct 14, 2010

Speed of delivery and price are FANTASTIC! Am recommending iherb to anyone I come into contact with who buys vitamins.

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Posted by Reviewer1573028 on Jan 04, 2011


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Posted by Reviewer3269817 on Jul 21, 2008

I got them only 5 days.

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Now products are my favorite

Posted by Reviewer1971797 on Dec 19, 2008

I can't swear that glucosamine really works, but I tried taking it for plantar fasciitis and it did clear up about 2 months later. Whether it was the glucosamine or not, I can't say, but Now Foods offers good products at great prices. It's my favorite brand

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My first order with IHerb

Posted by Reviewer1102160 on Jan 20, 2011

The web format easy to use. Order came in a reasonable time and was well packaged. I am pleased with my first contact with IHerb. Betsy

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Items 31-40 of 45 total

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