Others Others Rule1 R1 Bcaa 60 servings If your workouts end before your will does, it may be time to revisit your intra-training supplements. The R1 Train BCAA formula with amino loading provides fermented BCAA and citrulline malate to fuel muscle energy and endurance. Fermented L-Glutamine to aid recovery and Taurine, Coconut Water and Electrolytes for increased hydration. Stay in the game with R1 Train. Instructions for use: Mix one (1) tablespoon with 10-12 oz. of cold water and drink throughout your training regimen.