I don't know if it is true, but ... http://www.thewolfeclinic.com/magicoil.html
Applications of Magic Oil and reported results: Magnesium Oil sprayed and massaged into graying hair each evening and left on overnight, will begin to restore natural hair color within weeks and stimulate the growth of hair and greatly improve hair texture. Magnesium Oil massaged onto balding areas of the scalp will begin to induce the growth of new hair. Magnesium Oil sprayed into the mouth several times daily will stimulate the medulla elongata (?) and develop enamel on the teeth. Magnesium Oil rubbed regularly onto age spots will often cause them to fade and virtually disappear. Magnesium Oil rubbed onto skin tags will cause them to eventually drop off. - Steve N ution)