PSI pre-workout is a fast acting non-stimulate product which will dramatically improve your workouts. Be prepared for an amazing training session, huge pumps and intense 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.

PSI is engineered to boost physical performance during exercise by enhancing natural energy production and vasodilation. PSI Pre-workout promotes mental focus, clarity and serotonin release factors by combining the optimal ratio of taurine and tyrosine. PSI Non-Stim pre-workout will assist you with your conscious muscle contractions during physical exercise and creates a strong physiological and mental response.

Will I crash after consuming PSI?
PSI pre-workout should not cause any post-workout crash as it works by increasing blood flow around your body and improving mental focus and cognitive ability. It is non-stimulatory so there is very little effect on your adrenal glands and cortisol.

Can I use PSI after 5pm?
Yes, you can use PSI pre-workout in the late afternoon as it is a non-stimulatory supplement. It should not affect your sleep as it focuses on improving blood flow and helps to remove metabolic by-products from your muscles.