How to know the quality of creatine? The cheaper powdered form is more granular (aka 120 mesh) vs the smaller finer particle size in 200 mesh
Does it all come from a source? Yes. Obviously. If you mean ONE source - no
Where is creatine monohydrate created? In a chemical plant
Do supplement companies use anything else but creatine monohydrate because most companies advertise 100% creatine monohydrate. No. It's as cheap to do legit as it would be to cheat. So they don't bother. Unless it's a blend (so with dextrose and other additives.
Check out Ancient Strength. 5g in 3 pills. Solid product