there are already a few members here on some of these products, (and no, none of them CURE hep c) but these are the most studied supplements around, chief among them Reservatrol (check it out on Wikipidia)
http://en.wikipedia.org/wiki/Reservatrol...there are some cautions as well...
HR has discussed some of these things, and I just happened to catch Charlie Rose on Wednedsday night the site is
http://www.charlierose.com/
Here are a list of the scientists exploring these issues...
EXPLORING THE SCIENCE OF LIVING LONGER:
Part Three in our Science Series
with Sir Paul Nurse, President of The Rockefeller University
LEONARD GUARENTE
Massachusetts Institute of Technology
CYNTHIA KENYON
University of California, San Francisco
RICHARD WEINDRUCH
Wisconsin National Primate Center
ROBERT BUTLER
President, International Longevity Center
JAY OLSHANSKY
University of Illinois, Chicago
SUE LEVKOFF
Harvard Medical Schoo
These scientists are the tops in their fields of study - exploring the science of living longer, and Reservatrol is one of the substances they were talking about...the pro's and cons...it's antiviral, antifungal, blah blah blah, well, it's promising to be one of the best things out there, it's the reason why red wine is so good for health (not the alcohol, it's this substance)