The fact this stuff gets positive reviews is beyond me.
I tried this during my winter break "reset" where I took a break from all stimulants and this did not re-sensitize me to stimulants at all.
Ketotfin or diphenhydramine are the only things I know of that clinically are proven to re-sensitize or at least slow down the up-regulation of beta-receptors in your body.
Adrenal fatigue is not helped by taking this product and its absurd that taking a product made from bovine adrenals would affect a humans adrenal glands in any way when consumed orally.
I gave this stuff a shot and it simply did not work. I didnt give this product a zero because this was simply my interpretation of the product and I did not test my blood levels or anything to determine exact effectiveness.

LOVE this product! Use it in between cycles of fat burners and it brings me back to feeling like myself so quick. Also makes it so I only have to take one cup of coffe and I'm up!

If you have the same problem I have had and nothing hits you anymore then this stuff is awesome to help put you back into the game. Dont always think that your supplements are the problem, maybe you just need a RESET.