For over a decade, millions of people, in more than 60 countries around the world, have benefited of DONA™. DONA™ contains the original Glucosamine Sulfate that has been thoroughly studied and shown effective to promote cartilage metabolism*, protect joint structure* and support joint mobility*. DONA™ once-a-day dosage offers the more convenient, easy to remember regimen for maintaining joint health*. DONA™ is now available in USA and Canada.   THE LANCET PUBLISHES STUDY CONFIRMING DONA™ REDUCES PROGRESSION OF OSTEOARTHRITIS January 27, 2001 London, UK   Copyrights © 2000 Rotta Pharmaceuticals, Inc. Wall, NJ, USA. All rights reserved.