Mag-Force, Hope for Fibromyalgia Sufferers! The pain of fibromyalgia is real and Mag-Force works to alleviate the chronic pain, ultra-sensitivity and muscle tension that individuals afflicted with this condition frequently experience. This special blend of highly absorbable magnesium citrate combined with malic acid (as found in apple cider vinegar) and bromelain pineapple enzyme reduces muscle stiffness and ache, prevents muscle weakness and fatigue and alleviates painful inflammation. Regular users of Mag-Force report positive results.