UTRABIO 100% WHEY PROTEIN ISOLATE. ULTRA-CLEAN PROTEIN WITH UNQUESTIONABLE PURITY. WHY SETTLE FOR ANYTHING LESS WHEN YOU CAN HAVE THE BEST? NutraBio 100% Whey Protein Isolate is scientifically designed to provide 25 grams of clean, pure protein derived solely from 100% Whey Protein Isolate, which research has shown to ignite muscle protein synthesis, promote optimal nitrogen retention, and accelerate muscle growth and repair. Our Whey Protein Isolate contains no whey concentrate or other inferior proteins and no amino spiking, added carbs, maltodextrin, dextrose, creamers, or any other fillers; just pure cross-flow ultra-filtered, non-denatured whey. NutraBio 100% Whey Protein Isolate was the first product we launched when we opened our doors 20 years ago and from day one, we have never hidden cheap ingredients in deceptive proprietary blends. Our labels are simple, honest, and disclose every single ingredient along with its exact dosage. Our label doesn't state "100% Whey," it states "100% Whey Protein Isolate" so you know you are getting absolutely nothing (except a small amount of flavoring) but whey protein ISOLATE, the highest quality, cleanest, and fastest digesting protein available, proven to help you build muscle, recover faster, and train stronger. What you WILL FIND in each serving of NutraBio 100% Whey Protein Isolate: A protein with full label/ingredient disclosure 25 grams of complete, high-quality protein derived from 100% WHEY PROTEIN ISOLATE ONLY, gram for gram, the purest form of protein available An advanced, full-spectrum amino acid profile including 5.6 grams of naturally occurring BCAAs and 4 grams of naturally occurring glutamine to maximize protein synthesis, minimize muscle breakdown, and support recovery High biological value and protein efficiency. NutraBio 100% Whey Protein Isolate has a biological value of 159, protein digestibility of 95, protein efficiency ratio of 3.6, net protein utilization of 92, and a perfect 1.0 PDCAAS (Protein Digestibility Corrected Amino Acid Score). Cold processed cross-flow micro- and ultra-filtered, non-denatured whey with a full balance of bioactive whey protein fractions 18% glycomacropeptides (GMPs). GMPs may play a role in controlling some gastrointestinal diseases. A protein that is low in net carbs and free of lactose, fat, cholesterol, gluten, and BSE/TSE. Everything you need and nothing you don't. A protein that is kosher and halal A protein that is developed in our own GMP-certified and FDA-inspected facility. 99.9% of our competitors can't make this claim. We have total control of our whey protein isolate from start to finish.