Rule 1 R1 Mass Gainer

Rule 1 R1 Mass Gainer

R1 Mass Gainer is a traditional weight gainer loaded with high-quality proteins, plenty of complex carbs, and a massive amount of calories to help pack on weight.

In addition to a 6:1 carb-to-protein ratio, this calorie-packed formula includes creatine, MCTs, and glutamine to help you achieve your most SIZEable aspirations.^ 

• Over 1,220 calories!
• 40g all-whey protein
• 250g+ complex carb blend
• Creatine and MCT enhanced
• 9g naturally-occurring BCAAs

Our transparent formula’s negatives are real positives: 

• ZERO Creamers
• ZERO Spiking
• ZERO Soy Protein
• ZERO Banned Substances