date:Aug 03, 2012
enced swimmers Jessica Hardy and Kicker Vencill and cyclists Flavia Oliveira and Scott Moninger as athletes that had tested positive for banned substances they blamed on supplements use.
She noted a US Anti-Doping Agency (USADA) campaign called Supplements 411 that warned athletes off food supplements, despite groups like Athletics UK backing their use if they have passed through a contamination verification programme like that run by HFL Sport Science in the UK.
At the Supplements 411 website