In May 2008 the Fraud Discovery Institute, which claims to be a consumer watchdog organisation, reported that laboratory test results of Herbalife products showed lead levels in excess of limits established by law in California under Proposition 65. The Fraud Discovery Institute was founded by fraudulent entrepreneur Barry Minkow, who served seven years in jail for stock fraud, and since disclosed that his company was profiting from the allegations by shorting Herbalife stock.