Originally posted by: MMAtt82
Date: September 01, 2009 at 10:07 PM
Source: https://forum.mmajunkie.com/threads/is-there-a-difference-between-whey-protein-concentrate.17043/
Concentrate is cheaper but is not as processed so it has higher fat and carb content. Isolate is better if your lookin to lean up and lose fat. Hope that helps! Good luck.
PS. Optimum Nutrition has great supplements including whey isolate protein