PSI Vasodilator & Nutrient Delivery Maximizer is a scientifically dosed non-stimulant (caffeine-free) pre-workout. PSI is meticulously engineered to boost physical performance during exercise by enhancing natural energy production and vasodilation. PSI pre-workout maximises nutrient and oxygen delivery to working muscles, assisting you to force out extra reps, as well as giving you a mind-blowing pump.
Amazing strength
Great pump
Direction
Mix 1 Scoop of PSI with 8-10oz (240-295ml) cold water and consume 20 minutes prior to physical exercise.