Skip to content


Sold out
Stim head has been formulated for the Hardcore. If your all about the crazy stim pre's or simply no longer feel your current pre workout then its time for an upgrade.

Although the main focus is extreme energy we have also included ingredients to aid performance, endurance and focus. Not for the faint hearted!
  • 100% transparent label.
  • Zero proprietary blends and fully disclosed dosages of each active ingredient.
  • Decreases muscle fatigue & exercise-induced exhaustion.
  • Extreme energy

This is not a pre workout for first time users, this is a product at the very extreme end of the stimulant spectrum and even experienced stimulant users should exercise caution when using this product! Half a scoop is highly recommended for first time use! No billy Big balls double scooping on first use please!

Each serving (1 scoop) of Stim Head by Chaos Crew has:

  • 3200mg of beta-alanine
  • 1250mg of taurine
  • 1000mg of L-tyrosine
  • 350mg of caffeine anhydrous
  • 250mg of L-theanine
  • 250mg of Zynamite®
  • 10mg of Bioperine®
  • 100% transparent label, so you know exactly what’s in each serve

Take one serve (1 scoop) with 200-300ml water 15min-30min prior to workout. New users may wish to assess tolerance with just 1/2 scoop. Do not exceed more than two scoops of Stim Head pre workout in a 24 hour period.