Optimum Nutrition Gold Standard Pre Workout Advanced

  • 300 mg Caffeine from Natural Sources to help support focus
  • 6 G Micronized L-Citrulline for intense pumps
  • 3.2 G Beta- Alanine to help support endurance and help you train harder and longer
  • 650 mg Electrolytes for hydration support
  • Mix 20 G (about 1 scoop) in 6-8 floz of cold water and consume 15-30 minutes before working out