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Athletic Alliance Havok-137 XL

Size (servings)

Havok-137 is one of the most complete pre-workout available, combining vascular, cellular and cognitive enhancement. Athletic Alliance uses the most advanced ingredients to guarantee you the best results.


  • Citrulline Malate Nitric oxide optimization, increases blood flow and opens blood vessels for skin-splitting pumps.
  • Agmatine Sulfate Increases nitric oxide for long periods, for a perpetual pump.
  • BCAAs 4:1:1 Higher leucine content signaling muscle growth and creating Insulin spike for superior intracellular transportation and nutrient absorption.
  • Creatine HCL for strength and ATP storage and development.
  • Beta-Alanine for increased muscular endurance and to offset fatigue and muscle soreness.
  • Caffeine is a powerful stimulant to increase alertness/focus and muscle strength/endurance.
  • L-Theanine reduces stress, anxiety and negative effects of stimulants. Works synergistically with caffeine to promote cognition and attention.
  • L-Glycine aids in most cognitive functions including memory. Essential to the production of creatine, glutathione (a potent antioxidant) and collagen.
  • L-Tyrosine for increased production of noradrenaline and dopamine, increasing energy and focus, and elevating mood.
  • Electrolytes for hydration, endurance, circulation and nutritional transport mechanism.
  • Waxy Maize for glycogen replenishment, muscle recovery and cell volumization.
  • Alpha-GPC to improve power output, mind/muscle connection, mood, memory, focus and even imagination.
  • Huperzine A is a potent cognitive enhancer that has a synergistic effect with Alpha-GPC for increased mental focus and mind/muscle connection.
  • MCT Oil (medium chain tryglycerides) to increase ketone production for improved metabolic rate and energy levels.
  • BioPerine® to enhance absorption and increase bio-availability of all other nutrients in Havok-137.