re: OT workout warriors: Anyone have experience with Progenex?

you say none worked as well, what does the recovery product do that you realize it is 'working'. I mean how do you isolate the results of the protein recovery drink from hydration, workload, sleep, etc?

I think the Progenex Recovery is amazing in its taste and the way it mixes, but I just trialed a few packs that were given to me. I don't take any supplements.