iHerb Customer Reviews
Savings of: $8.75 (49% off)
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.
Indeed the best
Posted by alanng on Apr 13, 2013
I think of all the corn-derived vitamin C products out there, this is indeed the best, because it is extremely difficult to find one that doesn't use GMO corn. And this product really works - I remember feeling energized after taking one. The only reason why I didn't give it 5 stars is because it's still synthetic vitamin C after all. Nonetheless, I do recommend this product and will buy again when I feel the need to supplement. Alan Ng, Singapore
Posted by Reviewer2113651 on Mar 22, 2012
Good product and reasonable price and shipping.
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 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.
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!
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 5536595171908109527 on May 02, 2016
Posted by 5007024555045237664 on Nov 26, 2016
Be careful! I suffer from Zollinger Ellison Syndrome, and Barrett's Esophagus, and this Vitamin C made my stomach bloat up, and gave me terrible acid issues. It is an excellent Vitamin C for people having NO stomach issues, but if you do, be very careful. For 3 days I took it, and my Stomach burned and bloated with nausea each day. One foot note, I have issues with my Prostate, and the LYCOPENE also set off the acid in my stomach as well. I asked my doctor and he verified the Lycopene is bad about irritating the stomach lining. Just be careful if you have belly issues.
Posted by Reviewer1959149 on Oct 24, 2011
iherb is the best plus great products