No where has the saying, “Beauty is more than skin-deep” been more true than when it comes to all of us over 30. Nutritional supplements play an important role in fighting the appearance of aging but what works and what doesn’t? And why. The following series of Op-Ed pieces from scientists of varying disciplines as well as the casual user will give you the verified information you need to get by the Madison Avenue hype cosmetic companies’ marketing people throw at you and buy what really works.