Spitfire Labs – Demon Preworkout – Overview

Spitfire Labs teams up with A1 Supplement Retailer for an exclusive preworkout called Demon Preworkout. With a well-rounded formula, plenty of stim, and some newer pump ingredients Demon Preworkout will fit right in with the ever-growing competition in the preworkout category.

Featuring ingredients like the patented S7 with 6g of Citrulline Malate shows that Spitfire isn’t playing games, and the almost ~400mg of caffeine should be more than enough to get the party started for anyone looking for a little pick up in the early AM or after work scenario.


Price – $39.99 (for 2 tubs with BOGO deal)

Demon Preworkout Supplement Facts

Serving Size:2 Scoop (Max Dose)

Servings Per Container: 20/40


  • Vitamin B3 (as Niacin) 25mg
  • Vitamin B6 (as Pyridoxine HCL) 2.5mg
  • Vitamin B12 (as Cyanocobalamin) 250mcg
  • Citrulline Malate 2:1 6000mg
  • Beta Alanine 3200mg
  • N-Acetyl L-Tyrosine 500mg
  • Alpha-GPC 300mg 150mg
  • L-Theanine 300mg 150mg
  • Caffeine Anhydrous 275mg
  • Pink Himalayan Salt 150mg
  • Infinergy (as Dicaffeine Malate yeilding 100mg caffeine) 133mg
  • NeuroFactor Coffee (Coffea Arabica) Fruit Extract 100mg
  • S7 (Green Coffee Bean Extract, Green Tea Extratct, Turmeric Extract, Tart Cherry, Blueberry, Broccoli, Kale) 50mg
  • BioPerine (Black Pepper Extract yielding 95% Piperine) 5mg


  • Natural and Artificial Flavors, Silicon Dioxide, Sucralose, Acesulfame Potassium, FD&C Blue #1, FD&C Yellow #5

Demon Preworkout Flavors:

  • Unicorn Guts (Rainbow Sherbet)
  • Sour Worms


  • Start with 1/2 scoop to assess tolerance. Demon is not an average pre-workout. Take demon 30 minutes before needing to crush a workout. Do not take more than one serving per day. Use only as directed.


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