I don't take any of the suppliments singlely that you mentioned. But recently my NP tested me for protein amino acid, using a test called OAT Organic Acids Test. I was severely low in most amino acids. She started me on a protein powder (Mediclear) that is rice based (I am gluten sensitive) and I really felt better. No, I'm not cured of fibro--there is no cure. But knowing that I was really low in so many amino acids was scary in a way, since they are the building blocks of our cells. Obviously my body was not keeping them, using them or something. I have read that fibro people in general are usually low in protein. So, you might think about getting tested. I don't think I would take amino acids separately without a dr overseeing things because they seem to need each other to work properly in the body.