Pure. Powerful. Proven.
R1 Protein sets the standard for clean, high-performance protein. Crafted with ultra-pure 100% whey isolate and fast-absorbing whey hydrolysate, this formula delivers nothing but what your muscles crave—protein. No whey concentrates. No fillers. No nonsense.
With an industry-leading Protein Purity Percentage (PPP) of up to 87%, R1 Protein fuels your body with the cleanest, most bioavailable protein possible—so you can recover faster, build lean muscle, and perform at your best.
What’s NOT in R1 Protein?
•ZERO sugar
•ZERO fat
•ZERO gluten†
•ZERO gums or creamers
•ZERO fillers or artificial preservatives
•ZERO amino spiking or banned substances
Just pure, fast-acting protein to power your goals.
R1 Protein — nothing extra, everything you need.