EHP Labs, brings you a extreme blood pumping pre-workout, free from caffeine and other stimulants. PSI, allows the body to expand the blood vessels, increase blood flow, and shuttle important nutrients and oxygen to stressed muscles.
PSI by EHP Labs
PSI is a formidable pump formula which helps to boost blood flow to the muscles and support mental performance. Enhanced blood flow encourages better "muscle pumps" and vascularity during and after your workouts, while also promoting more efficient nutrient and oxygen delivery to muscles so your performance improves. If you want to maximise pump, get perfect focus and avoid caffeine jitters, then you have found the right product in PSI. The addition of L-Tyrosine and Taurine will allow you to maximise your mind-muscle connection and train at a higher intensity. It will have you ready for action! (not just in the gym...)