Kardashian Sisters Face a $5 Million Lawsuit over Support for a Potentially Dangerous Diet Supplement There's no question that manufacturers of a dangerous or defective drug can face a lawsuit. But what about celebrities who endorse a product? The question is raised by a new $5 million lawsuit filed against the Kardashian sisters over their endorsement of the diet pill QuickTrim, a quick fix that may not do exactly what the sisters, who are famous for being famous, say it can do in the ads. ...