About this item Rule 1's Flagship Protein Powder: 25 grams per serving of clean 100% whey isolate, fast-acting whey hydrolysate, over 6g of BCAAs and virtually nothing else. Super-Pure Protein Sources: Super-pure isolate/hydrolysate protein with no whey concentrates, creamers, gums, amino spiking, or other fillers – without sacrificing quality and great taste. Anytime Formula: Works well first thing in the morning, pre workout or immediately after workouts, between meals, as a snack, or even a treat. Clean Manufacturing: R1 Protein is proudly made in our own state-of-the-art GMP-certified facilities in the USA (with globally sourced ingredients) and is banned substance tested by Informed Choice. Approximate Sizing: *Weights are rounded to the nearest pound. Product servings per container vary slightly between flavors.