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BUSINESS CONCENTRATIONS
6 Months Ended
Jun. 30, 2013
Business Concentrations  
BUSINESS CONCENTRATIONS
NOTE 12 - BUSINESS CONCENTRATIONS

We purchase our products from several suppliers with approximately 98% and 87% of our purchases were supplied from one vendor for the six months ended June 30, 2013 and 2012, respectively.

We sell our prescription dietary supplement products to wholesale distributors, specialty pharmacies, specialty distributors, and chain drug stores that generally sell products to retail pharmacies, hospitals, and other institutional customers. Revenue generated from sales to two customers, Cardinal Health, Inc. and McKesson Corporation accounted for 62% and 36% of our recognized revenue for the six months ended June 30, 2013 and 2012, respectively.