jago25_98, how long have you been training and what kind of results have you seen?
personally, i've been using creatine since 1995. i respond very well to it. some ppl get bloated from it, not me. what creatine does for me is allow me to get those 2 - 4 extra reps at the end of a very intense work set. whereas i might get say maybe 6 reps, i can do 8 or sometimes 10. combined with proper training, nutrition and rest/recovery, it goes a long way.
the reason i use creatine is because it works for me and its not some illegal or chemical substance. its found naturally in red meat, but to get enough of it from red meat you'd have to eat a ton and you'd get alot of saturated fat with that creatine. powered creatine is cheap and effective and simple to take.
i buy 1000 gram containers for roughly $20 USD. i take 5 grams a day. so one container lasts me 200 days, almost a year.
if you havent seen it, heres an article i cut and pasted here:
http://www.worldfitness.com/showthre...light=creatine