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iHerb Customer Reviews



Savings of: $10.29 (35% off)

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Sick free winter!

Posted by Reviewer2291484 on Mar 14, 2008

I work in human services and come in contact with numerous people within a day. I usually get sick at least 2-3 times within the winter. I bought a store brand vitamin C before the "cold season" began and thought I was covered. I got sick shortly after (in December) and a friend recommended this brand of vitamin C. I have not changed anything else and I have not gotten sick since the beginning of December! (it is now middle of March) Also, I have acid reflux and other vitamin C products usually don't agree with me, but I have never had a problem with Ester C. Great product- no wonder it's patented!

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Great Ester-C

Posted by Reviewer1971715 on Dec 28, 2007

Ester-C's patent has been sold a select few manufactures and this being one of them. This is an outstanding product and have had excellent results with this manufacture. Also I like the fact that this company and brand is GMP certified as well. Highly recommended.

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Ester C with citrus bioflavonoids

Posted by Reviewer1504809 on Feb 17, 2010

great price, much better for the stomach

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Use this everyday!!!

Posted by Reviewer1491422 on Feb 17, 2010

Great service! Price is right for Veggie Tabs. Will only buy this brand.

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Great product

Posted by Reviewer1821834 on Apr 07, 2010

What more can be said about Ester-C, I never miss taking my "C"!

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Ester C, with Citrus Bioflavanoids

Posted by Reviewer2873312 on Jul 20, 2011

I'm very pleased with my product. This particular formulation does not irratate my stomach.

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Great product!

Posted by Reviewer1747406 on Dec 29, 2011

I've been using this for years.

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Posted by Reviewer3341244 on Mar 06, 2012

i use vitamin c every day to help me maintain a good health. Ester-c was recommended to me since you can take huge amounts without toxicity. it works great when you start taking it in the first signs of any sickness.

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First time customer

Posted by Reviewer2621756 on Apr 21, 2012

Good Product, still using it, would recommend it

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1 g vitamin C

Posted by finlandrecommends on Feb 12, 2014

With this prize we certainly stick to iHerb when in need to buy vitamin C 1 g.

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