I've been using
ZMA for the last few months, and personally I haven't really noticed an increase in natural test. My main reasoning for taking this supp is to increase the quality of my sleep at night...Usually I'm tossing and turning, but w/ the
ZMA, once I'm out, I'm out for the night. I also get some crazy dreams, so it's all good...
I can't wait to try the 1fast400 brand of
ZMA...It's way cheaper than any other manufacturer's...