R1 Pre-Amino Highlights: Available in a variety of refreshing fruit flavors, one scoop delivers a 6g amino acid blend and about as much caffeine as a cup of brewed coffee.
- 6g amino acid (EAA) blend
- 2.5g BCAAs
- 120mg energy blend with coffee fruit and green tea extracts
- CarnoSyn beta alanine, citrulline, and glutamine
- Full panel transparency
- Formula transparency