R1 Protein Whey IsolateRule One R1 Protein is a premium whey isolate formula built for fast absorption, lean muscle recovery, and high performance nutrition. Each serve delivers 25g of high quality protein sourced from 100% whey isolate and hydrolysed whey isolate, providing a clean, fast digesting protein source without unnecessary fillers or concentrates. It is designed to support muscle repair, recovery, and lean muscle growth while keeping carbs, sugars, and fats