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!
Now Echinacea Purpurea Root 400 mg
Posted by Reviewer2047570 on Dec 02, 2012
Great product! helps the immune system.
Posted by 5200597519883098395 on Feb 09, 2014
This product has met my expectations. I was also pleased with the delivery time at my house.