In 2005, champion sprinter Asafa Powell reported feeling tired and unable to complete his training. His brother Donovan recommended he try Nutrilite Double X . 3 months later he broke the world record, a time he has equaled 3 times since. In April 2006 Asafa was announced as the global spokesperson for Nutrilite and Nutriway products – available exclusively from Amway and Quixtar Independent Business Owners.