hi Rezmommy,

I don't take creatinine, but I have in the past (before MG dx), and it helped with building muscle...Try to get one without glutamine, though (those are hard to come by, but they do exist)...I find the glutamic ones bother my stomach and just make me feel sorta sick...

There's some study that says taking creatinine when you have MG is beneficial with strength and good for building muscles...I will try to find it and post it here...