I love my Magnesium Malate. Six a day during a flare and 2 a day for maintenance. I was diagnosed in 1983 - just added it to my too long list of autoimmune diseases. At this point, I am on no pharmacy meds other than a NSAID, but that may change when I see the Dr this month. I, too, avoid MSG and artificial sweeteners. They are poison for everyone, but more so for some of us. My dogs make sure I exercise every day. Great nap partners, too.
Tell your daughter she is not alone. There will be good days.