GNC Pro Performance vs Amp Pure Isolate

GNC Pro Performance 100% Whey and GNC AMP Pure Isolate both aim to support muscle growth and recovery, but they have slightly different focuses. GNC Pro Performance 100% Whey is a basic whey protein blend, ideal for general fitness enthusiasts looking for a reliable protein source. GNC AMP Pure Isolate, however, offers a more refined formula with whey protein isolate, targeting those who seek a higher protein content with lower fat and carbs, making it suitable for lean muscle development.

We recommend GNC AMP Pure Isolate as the superior product, but only by a tiny margin. Its whey protein isolate formula provides a purer protein source, which is beneficial for rapid muscle recovery and lean muscle gain. This focus on high-quality protein, along with its lower fat and carb content, makes it slightly more appealing for those dedicated to building lean muscle mass, compared to the more general benefits offered by GNC Pro Performance 100% Whey.