Posted by iHerb Customer on Jun 02, 2010 | Verified Purchase
There is only one that I prefer more, but unfortunately i-herb does not carry that one, except in powder (Twinlab, multiascorbates).
Posted by iHerb Customer on Apr 04, 2016 | Verified Purchase
I've been using this for years and find my body likes it better than any other vitamin C product.
Posted by petitecoton on Oct 04, 2015 | Verified Purchase
I take 2 capsules per day, morning and night. I think 500mg is effective for absorption. My skin look brighter and I never got sick after I took this Vit C formula.
Posted by iHerb Customer on Dec 03, 2009 | Verified Purchase
I always take ester-c with no problems.
Posted by iHerb Customer on Nov 01, 2008 | Verified Purchase
Does not cause stomach upset. Will continue to purchase.
Posted by HealthNut4ever on Nov 12, 2014 | Verified Purchase
This is th best brand of Ester-C I have found. And is comes in a capsule form that's easy to swallow versus MOST that come in rock hard, odd-saped tablets. 5 Stars!
Posted by Resined on Dec 20, 2012 | Verified Purchase
I always use Ester-C because it's easier on your stomach and more asorbable.
Posted by hanafeng on Dec 01, 2016 | Verified Purchase
Good quality, but Thorne Research, Vitamin C With Flavonoids better
Posted by iHerb Customer on Sep 05, 2010 | Verified Purchase
Seems to be fine
Posted by iHerb Customer on Aug 14, 2010 | Verified Purchase
Very easy on the stomach.