or 4 interest-free payments of $14.99
Learn more

PSI Non-stim vasodilator nutrient delivery maximizer

Bundle & Save with the RP Max & PSI Stack - BUY NOW

Secure checkout

Click here for help

PSI is an effective scientifically dosed non-stimulant (caffeine-free) pre-workout by EHPlabs. The combination of nitric oxide and muscle cell plasma volumising ingredients in PSI pre-workout maximises nutrient and oxygen delivery to working muscles, to help force out those extra few reps and delivering incredible pump!

PSI Non-stim vasodilator nutrient delivery maximiser has taken non-stimulant pre works to the next level!

PSI promotes:

  • Mental Focus
  • Clarity
  • Serotonine Release
  • Huge Pumps
  • Vasodialation

Mix 1 scoop of PSI with 200 mls of water and consume 20 minutes prior to exercise.

Nutrition & Ingredients


Stay fuelled with the latest in health & fitness
Be the first to know about product launches, health hacks, supplement advice, recipes, personalised offers and more.