http://articles.mercola.com/sites/articles/archive/2003/10/25/vitamins-part-three.aspxBy Dr. Joseph Mercola with Rachael Droege Over 100 million Americans buy vitamins periodically and close to 90 million buy them regularly. This spending on vitamins and minerals adds up to about $6.5 billion a year--but are they really worth all thatenCommunityServer 2008.5 SP1 (Build: 31106.3070)