Dear friends, I am bringing to your attention a mysterious tar like substance named Shilajit. It is a type of Ozokerite; and the way that is created inside caves; is pure Nature's Alchemy. I strongly believe that the Elixir of Life can be derived from it. The substance itself is a powerful medicine and I can attest that it is a very potent tonic; actually one of the most potent tonics I have ever used. I have also used another version of it named "Mumyio" and from both I got excellent results. Check out the details:
http://en.wikipedia.org/wiki/Shilajit