Nutramino Pre Workout Shot is ideally taken 30 minutes before training and is designed to provide extreme strength and energy so that you get maximum benefit from your workout. Pre-Workout shot is a ready to drink product and contains carefully selected ingredients that give you the ultimate pre-Workout product in compressed form. You will have the amino acid L-arginine AKG, beta-alanine, vitamin B6 + B12, and a high content of caffeine. Caffeine helps boost your concentration and attention. Additionally, it helps vitamin B6 + B12 to reduce fatigue and exhaustion and also contributes to normal energy metabolism.