Which creatine? Con-Cret by GNC or SizeOn ?

Monohydrate creatine (usually a white tasteless powder) is the ONLY pure creatine supplement that is pure creatine (get it?) meaning you can have OTHER forms of creatine but they will have added fillers...creatine will always have it's "negative" effects "bloating, water retention, ect." but by far it is the only pure creatine that will give you the results you want.