I can't imagine how Xenadrine would be anything special without the ephedra.
There are many other ingredients that have some evidence to support them as effective for diets, but nothing I take very seriously (except maybe the stuff on green tea, but there are far more varieties of green tea than most Americans realise).
However, the only ingredient that has conclusive scientific evidence to prove it increases metabolism is ephedrine.
The main problems with ephedra:
1. it's a stimulant: so people with heart problems, or people on very stringent diets, should not use it
2. it's addictive: so I would not recommend its use for more than 2 weeks at a time
Bottom line is, you should talk to a doctor before using ephedra. If you don't have health insurance, at least do some web surfing to find out if it would be safe for you.
As far as Xenadrine without ephedra, is that worth anything? They sell it in Japan for like $90 a bottle without ephedrine and bill it as the most popular diet supplement in the US (I'm not talking about the ephedrine-free stuff, I'm talking about the stuff that is supposed to have ephedrine in it.) As far as I'm concerned, it was the ephedra that made it so popular. People wouldn't be buying the non-ephedra stuff if the company hadn't already established a reputation with the ephedra stuff!
It seems to me like they used the drug to establish a reputation (through effectiveness), and then cut back on the one drug that made their product so effective AFTER establishing their reputation! |