iHerb Customer Reviews
Savings of: $6.49 (46% off)
Posted by Reviewer1624354 on Feb 15, 2012
very good. I recomend
Posted by Reviewer1017846 on Nov 24, 2011
Posted by Reviewer3354796 on Jan 23, 2011
Easy to take.
Posted by Reviewer3199998 on May 17, 2011
does not upset the digestive tract
Sustained Release Vit. C
Posted by PeterPanos on Jan 27, 2016
Clean high quality sustained release vitamin C I've been looking for ages! I take one twice daily for continuous 24h coverage and it really helped me to boost my immune system. I will definitely buy again.
Totally mind blowing
Posted by Reviewer1702027 on Jan 28, 2016
Im a big fan of supplements, and do magnesium, zinc, coq10, k2 and omega 3 daily. Before i started with this i did doctors best C vitamin, but this sustained release version is mind blowing out of all supplements i take daily. It basically feels like im on a concentration mind-clarity buzz all day. Alot of studys shows that in a stressful enviroment the body will use up its storage of c-vitamin to try prevent stress in body. This supplements provides exactly what the body look for.
Works great, tastes perfectly acceptable
Posted by Reviewer1366088 on Jul 01, 2016
Nice size to swallow with some water. Works great to boost immunity, I recover from colds & flu quickly with combination of this & zinc 15mg. No negative effects on stomach whatsoever.
Posted by MikeMember on Aug 31, 2016
One of the best formulations of C.
Posted by muffyjane on Oct 05, 2016
Used for already three months. Love it!
Posted by 5653437656514813551 on Jan 06, 2014