Fibralgia provides the important health benefits of malic acid and magnesium, in one source. Both ingredients have been shown to benefit muscle discomfort.

Many people suffer from chronic muscle soreness, stiffness and fatigue. The reason for this discomfort may lie in the body's energy production system. If the body is deficient in energy-producing fuel, it breaks down muscle protein to create energy.

Scientific studies have demonstrated that supplements containing malic acid and magnesium can provide some support, as both play an important role in cellular energy production.