This is a very impressive pre-workout. To be honest non-stimulant pre-workouts can be a little under-whelming but this is without doubt one of the most impressive nitric oxide products I've seen in some time. It has the standard,proven ingredients in good doses. Show the World also have some cutting edge ingredients and performance boosters. This makes it very comprehensive and a genuinely great stand alone product or even better when stacked with EWP.