Grenade .50 Calibre is a hard hitting, pre workout detonator designed to take your workouts to the next level. The caffeiene provides an explosive, energy fuelled support for your focus, drive and concentration, Grenade's famous pre workout will help you outwork the competition. Powered by Grenade, the multi award winning sports nutrition specialists, .50 Calibre combines full potency dosages of research-validated ingredients so you get increased energy levels .50 Calibre also contains patent-pending Muscle Defence System. Now you can push through to train at the next level. Grenade .50 Calibre is a hard hitting, pre workout detonator designed to take your workouts to the next level. The caffeiene provides an explosive, energy fuelled support for your focus, drive and concentration, Grenade's famous pre workout will help you outwork the competition. Powered by Grenade, the multi award winning sports nutrition specialists, .50 Calibre combines full potency dosages of research-validated ingredients so you get increased energy levels .50 Calibre also contains patent-pending Muscle Defence System. Now you can push through to train at the next level.