Energy Supplements

So~~ not precluding Ephedra, I am back in the market for a "C/A/E-like" energy supp./app. suppressant. I would be willing to deal with the jittery feeling IF no (equally effective) alternative is available...

Anyone got a preferred brand/supplier of either a great CAE stack or something in the same realm of effectiveness?

Dymatize Liquid Amp'd. I use it before every workout.

I like ergopharm's AMP.