Aromatic magnetic health perfume pendant necklace The iron in our blood acts as a conductor of the magnetic fields, or magnetic energy, produced by our aromatic magnetic perfume pendant necklaces. This is thought to improve blood flow, which in turn, increases the efficiency of oxygen and nutrient delivery to the body tissues. This necklace brings you a new way to keep your favorite perfume or scented oil in a pendant. Enjoy the scent whilst benefiting from the natural power of magnetic therapy.