Top 30 supplement companies and their sales through Direct Channels.
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This data chart lists the top 30 supplement companies and their sales through Direct Channels. Direct channels include Multilevel or network marketing, Internet, Practitioner, Telemarketing, DRTV (direct response television)/Radio and Mail order / Catalog. Estimates for global direct company sales in 2010, U.S. direct sales, and U.S. direct supplement sales are given.





