Rule 1 R1 Protein Isolate

This protein formula is as pure as it gets. With 25g of protein and over 6g of BCAAs — entirely from intact and hydrolyzed whey protein isolates — R1 Protein helps support the recovery and growth aspirations of the most ardant muscle builders.

• 25g fast-acting protein†
• 100% of protein from whey isolates and hydrolysate isolates
• 6g+ BCAAs^^†

With all these pluses come some very positive negatives:

•  ZERO Gluten**
  ZERO Gums
• ZERO Creamers
• ZERO Fillers
• ZERO Amino or Banned Substance Spiking

*PPP varies by flavor and is calculated as protein per serving (g)/serving size (g) x 100.

† Per serving
^^ Amino acids are naturally occurring and approximated.
**Excludes Cookies & Crème, which contains wheat gluten.
^ Weights are rounded to the nearest pound. Product sizing and servings per container vary slightly between flavors.