Shilajit (shee-la-jeet) is one of the great wonders of Ayurveda. This powerful superfood is harvested at high altitudes in the Himalayan mountains and traditionally used to rejuvenate the body from the inside out.* Youtheory® Shilajit is made with PrimaVie® - a patent-protected, ultra-purified, authentic extract that is clinically tested for potency and efficacy.