I bought "Stacker 2" with ephedra (after xenadrine was no longer available with ephedrine.) However, although I do feel energized after I take it I have a couple concerns.
1) per serving theres 200mg of caffeine
and
2) under "other ingredients" it lists dextrose.
Is that another name for sugar??? I'm really concerned that these pills might interfere with ketosis.

Anyone else taking it? or taking another supplement w/caffeine and still losing?

I would really appreciate some feedback