iHerb Customer Reviews
Savings of: $15.80 (35% off)
Sorry, this product is no longer in stock.
2000 each day
Posted by Reviewer1726742 on Mar 01, 2008
Haven't been sick this winter and I work with alot of sick diabetics. Great price. Like the capsuls better but the price on the pills I can't pass up. Steve Oklahoma
Posted by Reviewer1335255 on Jul 05, 2008
So far these vitamins have been good for me. I see a difference in my energy level and they have helped me with my sinus problems
Most effective Vitamin C
Posted by Reviewer1186784 on Nov 05, 2008
I have used this product for years with success. If I stop taking it, I can tell a real difference. I have tried other vitamin C products, but always return to Ester-C.
Good for Fighting the Flu
Posted by Reviewer2666562 on Apr 30, 2009
I'm currently taking about 10,000 mg of Ester-C each day to get over a virus. Ester-C is easy on the stomach, and has been shown to raise blood levels of Vitamin C over a longer period than more acid formulations.
Most economic Ester-C
Posted by Reviewer1365586 on Dec 17, 2008
This is most economic Ester-C. Recommended to your family as well. This is my regular supplement along with regular ascorbic acid. Very effective and last longer effect on my body.
Posted by Reviewer2007300 on Jul 01, 2008
Easy on the stomach, good buy.
Posted by Reviewer2253831 on Feb 16, 2009
great in the winter to combate cold.
Posted by Reviewer2192693 on Mar 08, 2009
I searched all over to find this stuff after my doctor told me about it. This is by far the least expensive place to get it.
No stomach upset
Posted by Reviewer1274934 on Oct 14, 2009
I am taking these 2-3 times a day
Very good product!
Posted by Reviewer3031961 on Oct 14, 2009
Capsules are big though and I have to empty the contents into a drink stir a gulp it down. Using this and l-lysine and Astragalus helped keep me form getting a bout of the latest flu that went through our home, effecting 4 other people. Normally I'm the first to get it, but this time it passed me by.