Bioceuticals Ultra Muscleze EnergySupports Energy Levels Helps Relieve Fatigue Maintains Muscle Function Ultra Muscleze Energy provides a readily bioavailable source of magnesium through Magnachel, a specialised form of an amino acid chelate. Magnesium supports physical endurance when dietary intake is inadequate, maintains energy levels and helps relieve fatigue. Magnesium helps reduce the occurrence of muscle cramps when dietary intake is inadequate and maintains muscle function.