When it comes to supporting muscle building and maintenance, these nine "essential" amino acids are aptly titled. Since they can't be synthesized within our bodies, they must be obtained through nutritional sources. R1 Essential Amino 9 delivers 7.5g of essential amino acids in every serving, plus added electrolytes for hydration.

With all 9 EAAs, 4 electrolyte minerals, zero stimulants, and a variety of thirst-quenching flavors to choose from, Essential Amino 9 works well during and after workouts.

Highlights

  • 7.5g essential amino acids
  • 5g BCAAs
  • 500mg electrolyte blend
  • Transparent Formula 
  • ZERO Banned Substances
  • ZERO Added Sugar
  • ZERO Gluten
  • ZERO Stimulants
20.95
$20.95