I'm currently on my second day of my beloved DCP/Lev R stack again:fest30:! Great stack, but it does have stimulant effects from the LevR. Meltdown was excellent at providing clean smooth energy, NOT jittery type energy. At first though for some reason, the Meltdown did not fall well with me, but then got a whole lot better. Can't chime in on it's fat burning properties, as I did not use it for that, strictly used it for long hours at work. As far as NO stim effects and good fat burning, DCP!