I went to the local health spot to look at the creatine and ask some questions. The guy(Owner) was ver helpful and showed me everything i wanted to see, but then told me that i shouldn't buy nething yet(which suprised me since he ownd the store and they dont get a lot of customers). But one of the products he showed me was around $50 and it was in a metal container and had a name like 50X or something like that with and X in it. He said he likes it the best and said a lotn of good things about it. Does anyone know what this is? Thanks