I was interested in MFB-anyone use it?

I've suffered with Fibromyalgia for years, I use ATP, anti-oxidents and L-ornithine, and L-arginine. Can I add MFB also.
I was a hard body many years ago, illness got me, but I'm back, sort of. I want to take it all the way, I neve give up.....anyone use this supplement????? thanks