The goodness of the Himalayas condensed over centuries. Shilajit is found in the foothills of the highest range in the world, formed by the breakdown of mountain vegetation and often used in ayurvedic practice for rejuvenation and anti-aging. This substance, both airy and earthy, is a potent, safe dietary supplement whose disease-preventing properties have been considered by various medical journals, including the International Journal of Alzheimer's Disease.