Acetyl-L-Carnitine Powder Review by Denton

I gave this a great review on the small container, but when I bought this big one it seems to have lost it's effects on me.
I have had it for over a year, not sure if it lost potency or what but the magic is definitely gone for me.
I may buy another small one and try it again, it really worked great for about a month when I 1st got on this stuff (energy, fat-loss, etc).
Meanwhile, my 500g tub is 90% full and basically worthless. Not sure what happened...