Phd nutrition vmx2 is an effective pre workout perfect for athletes looking to have increase energy increased focus and increase alertnessr phd vmx2 performance enhancer formula contains a special blend of ingredients designed to reduce fatigue and tiredness improve focus maximising training resultsr the phd vmx2 powder features beta alanine l arginine nitrate rich beta vulgaris creatine monohydrate and a full strength vitamin b complex to help you achieve and surpass training goals