L-Arginine is a powerful nitric oxide precursor that supports exercise endurance, increases blood flow, and muscle pumps while working out.*
KEY FEATURES:
- 1000mg L-Arginine per serving
- Fully transparent & premium L-Arginine HCL source
- Take alone or stack with 3XT Power, 3XT Max Energy, or Amino Stim for a high performance pre-workout.
