I am thinking of taking magnesium again. When I was first diagnosed with FM back in 2002, I did some reasearch and found a supplement that combines Magnesium Malate with Malic Acid. This combination did help me, but only for a few years, now it bothers my stomach and just doesn't have the same effect. I am feeling a little overwhelmed with the choices out there, some say Magneisum Citrate, some say Magnesium glycinate. There are so many forms. I also heard of a product called Natural Calm, which is a powder you mix with warm water and heard it was wonderful. I am too confused and just wind up doing nothing about it. PS, I am SUPER sensitive to almost everything and try baby doses of anything new. What do you think? Hugs, Chelz.