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Originally Posted by Vitagen Some of the working burners will cause you to feel exhausted at the end of the day. I've never tried them, but a buddy of mine told me he felt like he was on "speed" or something. |
ephedrine, because of beta adrenoceptor activity, does have a bit of a crash to it
this is not the case with cardio breeze or thermorexin (no beta agonist activity, only down stream metabolic activity- so no receptor degradation/crash)