Zem Zem is a kind of natural water, originating from a fountain near the holy Islamıc site. Moslems have treated this source with great respect and gratitute for centuries.

Now, at last, you can explore the real secrets associated with this water - unfortunately, only if you have learned sufficient Turkish by now- thanks to a Turkish scientist resident in Saudi Arabia.

http://www.risalehaber.com/zemzemin-sirlari-ortaya-cikiyor-166488h.htm