Well, I'll be the judge of that. I try the new Assault formula starting tomorrow. Took a week and a half off of Assault and now ready to start up again. I was dragging ass last week while I was off Assault and look forward to getting back on. I work long days so when I go to the gym I like to have that extra energy that Assault gives you. I will post if I see any significant changes from the old to the new.