iHerb Customer Reviews
1 person found the following review helpful
Posted by Reviewer3259072 on Jan 18, 2008
Research shows that the root of the echinacea plant is the best for increasing natural killer cells and monocytes in the body which are the immune system's fighting cells. I take this daily as a preventative (dosage by weight).
Posted by Reviewer3346689 on May 27, 2008
I use this routinely when I'm sick and it seems to work pretty good.
Posted by Reviewer1593825 on Mar 05, 2010
Great product, great price!
Posted by PinkOveralls on Jul 06, 2010
I wouldn't be without this product. Cold sores that used to last a week are gone in 2 days.
Posted by Reviewer3259191 on Oct 17, 2010