Core ISO is, simply put, the pinnacle. Our protein's quality, level of purity, and most importantly, gourmet taste, make drinking a shake your favorite and most effective part of your training day!THE CRUSH IT LIFESTYLE: Core Nutritionals is committed to transparency and quality, with all products manufactured in the U.S. in cGMP facilities and backed by rigorous testing. Our mission is built on the CRUSH IT mentality— pursuing excellence, integrity, and helping others achieve their best both in and out of the gym. SUPERIOR DAILY FUEL: Our protein's quality and level of purity transcends it to the level of being a necessity a part of your supplement and training setup that is simply assumed to be there, because it must be there. So, if you are already taking or planning to use protein, why not use the version of the standard that rises above the rest?. DELICIOUS NATURAL FLAVORS: Did we mention we use natural flavoring? While the bitterness of WPI overcomes most brands and results in a dull, palette-killing powder you need to choke down, Core ISO tastes like a gourmet pastry chef set up shop, on your tongue, and started making soufflés like nobody's business. MADE FOR QUALITY PURITY: With Core ISO, we developed the purest, best quality, and least-adulterated WPI product we could. We have taken the highest purity, non-instantiated, non-soy, non-GMO whey protein isolate available, and essentially added nothing to it: we have added no sugars, making it the perfect versatile protein and we have added no artificial colors, meaning you can feel good about drinking it. WPI – THE KING OF PROTEIN: If the post-workout environment were a jungle, whey protein isolate (WPI) would be the lion – it's king. Core ISO is, simply put, the pinnacle. Our protein's quality, level of purity, and most importantly, gourmet taste, make drinking a shake your favorite and most effective part of your training day!.