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iHerb Customer Reviews



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Posted by 5750602266557077765 on Jun 25, 2015

so far so good

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Energy boost

Posted by 5254944993977718706 on Sep 01, 2014

Feel the difference when taking this. Start with 1/day. Read some reviews that effectiveness lessens when you take it every day, so have a break in between. Good price too.

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Wow - this is brilliant !

Posted by 5528725351430810670 on Jul 17, 2014

I battle with constant low energy. I dissolve one of these under my tongue morning and noon and feel an almost instant pick up. But I don't have a crash like I do with coffee - I just experience slow sustained energy and alertness - I'm delighted with this product.

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1 person found the following review helpful

relief from chronic fatigue

Posted by Reviewer3184609 on Jan 25, 2014

I read a paper from a George Washington University study on the use of NADH for fatigue. while these sub-lingual tablets have not completely eliminated all of my symptoms, I have had a major improvement in quality of life and increased levels of energy. I recommend the sub-lingual tablets that can be taken any time of day. very happy to find them at iHerb, lower cost, fast shipping, and great customer service.

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1 person found the following review helpful


Posted by caryslynn on Nov 11, 2013

Just start to try this product after many recommendation.

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Doesn't Work!!

Posted by Pamm8577 on Jul 06, 2013

I Have heard great things about this product, and I don't write many reviews, but this is $24 and I Felt Nothing!! It Doesn't Work, Don't Waste your Money On This... Taste Nasty too..

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Works really well

Posted by 4712665615417526654 on Apr 13, 2013

I have been taking this off and on since discovering it last year. It really helps me quite a bit. It doesn't make me nervous, just gives me additional energy. Without it I am tired all the time. It is a little expensive but so worth it I figure out ways to afford it.

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1 person found the following review helpful

No good...

Posted by 4946624616245886969 on Dec 31, 2012

I felt jittery and nervous after taking just one of these.

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NOT Good

Posted by Reviewer2784429 on Dec 15, 2012

If I had used these first I probably would not have ever bought any more of the nadh. BUT, I had bought Source Naturals Nadh sublinguals, and they were GREAT! 5 stars for Source Naturals! Buying some more of S N. I won't go for the low price again.

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CO-E1 lozenges

Posted by Reviewer2104741 on Jun 19, 2012

I have been very disappointed so far. They take much longer to dissolve than advertised, in excess of five minutes in my case. Secondly, I expected them to work more rapidly than the 5mg. tablets I had been taking. Again, I have seen no positive results. I do not intend to continue this product once my order has run out unless I get some positive results.

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