I’ve always used whatever whey protein was on offer in either GNC or Holland & Barrett, is there something I should be looking for when buying whey that separates the quality of one product from another? I’m primarily using them as part of my diet while I try to lose fat and retain as much muscle as I can. Would I see much benefit from using a superior protein such as Reflex Instant Whey. I know that a lot of my buddies use this, and I believe it is generally regarded as one of the best around.Any view appreciated!