TwinLab ZMA Fuel is a uniquely synergistic combination of zinc and magnesium. This university laboratory tested anabolic formula has been proven to enhance healthy hormone production, leading to an average 2.5 times greater muscle strength gains in athletes. ZMA is well tolerated by most highly allergic individuals. This all-natural formula is free of the most common allergens such as corn, soy, yeast, rice, barley, wheat, lactose(milk sugar) and all milk, citrus, fish, and egg products. No added flavorings, sugars, salt, artificial sweeteners, colorings, preservatives, or salocylates.
