Troy-based ViSalus hopes to prove staying power in multilevel marketing

... position on the network chain, the greater his or her potential revenue stream. A subsidiary since 2008 of Greenwich, Conn.-based Blyth, ViSalus became a breakout success last year in the challenging and often controversial multilevel marketing ...

http://www.freep.com/article/20130602/BUSINESS06/306020059/1210/business01