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iHerb Customer Reviews
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Doesn't cause diarrhea like regular c

Posted by MGG-ThreeTwoFour on Jul 22, 2015 | Verified Purchase

I wanted a vitamin C with bioflavonoids and this one fit the bill. Have been taking it for a year now and it works very well. Part of my detox. Ester C one of the most potent vitamins that keeps you healthy. Doesn't leave your body until its entirely consumed. Doesn't cause diarrhea. this is the best I've found yet.. ** For new customers of iHerb, please also visit my page for more product reviews **

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Immune System Booster

Posted by Reviewer2001922 on Sep 30, 2008 | Verified Purchase

Fights and prevent colds. I use mega doses, recommended by my doctor & haven't had a cold in years. If cold systems begin, take more Vitamin C & in a few days, cold symptoms are gone. Can't recommend dosage as varies per person.

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Ester-C is the only Vitamin C to take

Posted by Reviewer1337399 on Aug 26, 2008 | Verified Purchase

Just love Ester-C. Regular vitamin C can mess with your pH balance and stomach, but not Ester-C. Easy to take. Vegetarian friendly. Good product.

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Great product!

Posted by Reviewer1928732 on May 11, 2009 | Verified Purchase

This is a great product! The Ester-C formulation doesn't give me the acid reflux problems that regular Vitamin C does.

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Very Effective

Posted by Reviewer2625818 on Apr 11, 2008 | Verified Purchase

I take it daily, since i have been taking it i havent had a cold for the last 6 months. Also great for stress and energy.

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A good vitamin C

Posted by 5238752515546516415 on Jul 24, 2012 | Verified Purchase

The best vitamin C I've ever used. No more acid stomach! The Exter-C is much more absorbable than others!It also can enhance the ability of the body against a flu pandemic

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The Best form of Vitamin C

Posted by Reviewer1099333 on Jul 08, 2009 | Verified Purchase

The Best form of Vitamin C.

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Ester C

Posted by Reviewer3145111 on Feb 22, 2009 | Verified Purchase

Regular C kills my stomach; these are fantastic. Don't notice any acid feeling.

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Posted by Reviewer2877120 on Dec 20, 2007 | Verified Purchase

Excellent when taken at the time of an infection. Definitely cuts it down to a minimum

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too big!

Posted by Reviewer2349190 on Mar 01, 2009 | Verified Purchase

Size of tabs is too big, difficult to swallow for me.....but good product anyway

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