iHerb Customer Reviews
Helps keep colds at bay
Posted by 4984616537312914456 on Jun 10, 2015
I trust this product. I have stayed healthy all through the winter while taking these.
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.
Posted by Reviewer3354796 on Jan 23, 2011
Easy to take.
Posted by Reviewer3199998 on May 17, 2011
does not upset the digestive tract