R1 Mass Gainer Highlights: 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