Hello to everyone; As a note of help to anyone interested in the NADH, Q10 and ANYTHING else related to PD, you might want to check out The Parkinson's Digest on the Web. The URL is: http://ourworld.compuserve.com:80/homepages/pd_digest/digest.htm Specific for the NADH question, once in the Digest scroll down to the heading 'Non-Medical' and you'll find info on NADH, Q10, etc. Regards, Lisa Carper --