Biocare magnesium malate is a complex of malic acid and magnesium. It is particulary suited to supporting energy and muscle function. Many vital enzymes require magnesium for their optimal activity and formation. Malic acid occurs naturally in fruits and vegetables. Magnesium is required to support the function of nerves and muscles. Magnesium malate may be particularly useful for sportsmen and sportswomen to help support lactic acid balance during exercise. Malic acid acts as an active transporter of minerals within the diet.