STACKING DISCOUNT:  Use discount code KILLER at checkout to get an additional 20% off when you buy two or more items from Killer Labz or Performax Labs.


  • 400mg caffeine anhydrous
  • Intense energy, motivation, and aggression
  • Increased nitric oxide production
  • Heightened mood, focus and alertness
  • Greater stamina and endurance
  • Powerful mind-muscle connection
  • Enhanced blood flow and nutrient delivery
  • Reduced fatigue
  • Increased strength and power
  • Strong, powerful muscle pumps

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