iHerb Customer Reviews
Savings of: $8.75 (49% off)
Posted by 5536595171908109527 on May 02, 2016
Excellent and NOT sourced from China
Posted by Reviewer1287175 on Apr 22, 2016
It's not easy to find Vitamin C powder that isn't from China, but this it. Certified and much more likely to be free of contaminants.
Posted by JesusLovesYou4Ever on Feb 18, 2016
Use 2 every day!
Posted by 4725306416973104201 on Dec 30, 2015
I have tried other 500mg caps, but this one is a bit smaller! I have many caps to take everyday, so i prefer i smaller cap. It has help me to fight with Flu-A in mid-2015 and i recovered much better and faster than the other FLU-A patient who took Tamiflu!
Posted by crisinKR on Jun 30, 2015
My stomach is very sensitive but this doesn't upset it. I take it in the morning on an empty stomach and eat withing 30 min of taking it. No visible effect yet but as long as there are no side effects to it I'm happy to keep taking it.
Posted by 4636967956191510016 on Jul 17, 2014
very nice product
Great vitC for a great price
Posted by jayzou on Dec 24, 2013
This product DOES NOT deserve the low ratings written by some of the other reviewers here. But read what they write and decide for yourself...I think you'll know what I'm talking about. This is a great quality vitamin C for a great competitive price by Doctor's Best. If you're so picky about your supplements, stick to high-end 'whole food' brands and quick nitpicking low cost quality brands like this.
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6 people found the following review helpful
It is a must
Posted by ShirleyDabbs on Apr 23, 2013
Since the multi-vitamin that I use only contains 500mg of Vitamin C, I take this Doctor's Best Vitamin C 500mg once or twice a day. With this, a bowel movement is guarantee everyday. And since I started it, I never have a cold. I also give this to my son. He didn't get sick even his school had a flu outbreak last year. Price is good. We will stay on this product because it is a must.
Posted by Reviewer2113651 on Mar 22, 2012
Good product and reasonable price and shipping.
Posted by Reviewer3330129 on Dec 14, 2011
This Quali-C is excellent - made in Scotland from non-GMO sources. Pure old fashioned ascorbic acid - the form that Mr. Linus Pauling preferred.