View Full Version : Whats the Diff between Isolate and Concentrate

01-13-2005, 03:44 PM
Im thinking about getting some more protein, whats the difference between WPI (whey Protein Isolate) and WPC Whey protein Concentrate..

Which one do you use.. I use WPC it was cheaper when I got it

01-13-2005, 04:25 PM

WPC is cheaper but less bioavailable. WPI is more expensive but more bioavailable. A good whey powder will have a mix of the two. I use Dyna whey and I'm quite pleased with it and it contains a mix of the two.

01-14-2005, 10:17 AM
Isolate vs Mixed will not make a difference in the average person who works out.

Just grab some Optimum - it's a good mix, and dirt cheap.