I began taking CalMax about two weeks ago. Now, I have tried many things. Many things. But I will say that the very next day, I had NOOOO pain. I have both CFS and FMS. I had been in a flare for about 3 weeks when I took the first dose. 24 hours later the pain was gone. I chalked it up to coincidence. But I am going into the 3rd week and there is still only a faint level of discomfort in my shoulders and upper back. These are the locations of my worst pain. Has anyone else tried this powder? I am simply amazed! By the way, the pain is gone but my fatigue is now worse. Anyone know of any natural vitamins, supplements (especially in liquid or powder form) that can help me with this?