What Is It?

  • EHP Labs PSI have yet again raised the bar for non-stimulant pre-workout supplements. PSI is a ‘Vasodilator Nutrient Delivery Maximiser’ matrix, in other words, a fast acting shirt tearing pump formula. Developed using clinically dosed ingredients resulting in a powerful pre-workout free from caffeine and other stimulants.
  • PSI boosts Nitric Oxide levels, which allows the body to expand the blood vessels, increase blood flow and transport nutrients and oxygen to stressed muscles while delaying the effects of fatigue. By utilising ingredients Citrulline Malate, L-AAKG and Agmatine Sulphate, PSI is able to increase circulation of blood and higher Nitric Oxide levels which makes you feel and look "pumped", this rapidly increases the body's ability to repair free radical damage as you work out. PSI have also included the addition of L-Tyrosine and Taurine allowing you to maximise your muscle contractions, create the mind-muscle connection and perform at a higher intensity.

    EHP Labs PSI Benefits

    • Non-Stimulant / caffeine free - perfect for late night training
    • Increase nitric oxide production - the pump!
    • Increase blood floow and nutrient delivery to working muscle groups
    • Increase energy and power
    • Improve muscular strength & endurance
    • Reduces lactic acid build up and fatigue
    • Can be stacked with a stimulant based pre-workout such as EHP Labs RP Max or EHP Labs Oxyshred

    When do I take it?

    • Supps42 recommends mixing 1 scoop of EHP Labs PSI in 300ml - 500ml of water in a Supps42 shaker 20 minutes before working out. PSI can be stacked with your favourite pre-workout supplement such as EHP Labs RP Max or EHP Labs Oxyshred to really enhance your training sessions.


    • $59.95 (Includes Free Express Shipping!)


    • 40

    Price per Serve 

    • $1.50 / serve


    • Blue Raz
    • Fruit Xplosion
    • Kiwi Strawberry

    More info on product

    Related Items

    Spin to win Spinner icon