Experience the definition of hardcore, high-intensity energy with Stim Reaper!

Killer Labs Stim Reaper is a hardcore energy and focus pre workout featuring the strongest combination of adrenaline-boosting stimulants on the market. Highlighted by massive doses caffeine anhydrous, J. Regia, Eria Jarensis, and Alpha-Yohimbine, Stim Reaper delivers relentless energy coupled with animalistic determination to help you kill every workout.

Stim Reaper Highlights

• 400mg caffeine anhydrous
• Extreme energy and focus
• Long-lasting euphoria
• Increased endurance and stamina
• Greater fatigue resistance
• Increased cell volumization and muscle fullness
• Added fat burning

Stim Reaper Ingredients

• Caffeine anhydrous (400mg) -- powerful CNS stimulant that supplies raw, intense energy, focus, and aggression
  
• Beta-alanine (3g) -- enhances muscle carnosine stores to increase H+ buffering and boost endurance while reducing onset of fatigue
  
• Taurine (1g) -- conditionally essential amino acid that boosts cellular hydration, muscle fullness, and hydration
  
• Eria Jarensis (250mg) -- euphoria-inducing stimulant that provides sustained energy and mood enhancement
  
• Juglans Regia (100mg) -- one of the strongest, legal focus-boosting compounds on the market
  
• Rauwolfia Vomitoria (2mg) -- increases energy, aggression, and motivation in addition to supporting fat burning

What to Expect?

Killer Labz Stim Reaper delivers raw, intense energy infusing athlete’s souls with the fire of a thousand suns. You wanted the strongest pre workout possible, Killer Labz delivered it in Stim Reaper.