CytoSport

[1] Its products are endorsed by running back Adrian Peterson and by college swimming coach Mike Bottom.

[6] In response, CytoSport said, "Importantly, the tests underscored the fact that Muscle Milk Chocolate liquid shakes, by far and away our company's most popular consumer form of Muscle Milk, did not exceed the proposed maximum levels of any heavy metals tested, even when used three times per day.

"[7][8] CytoSport's founder, Greg Pickett, also indicated that NSF International released a conclusion that its own test results 'do not reflect the concentrations stated in the Consumer Reports article.

[9] On June 8, 2009, it was reported that The National Advertising Division (NAD) of the Council of Better Business Bureaus (BBB) was referring advertising claims made by CytoSport Beverage Co. for its Muscle Milk product to the U.S. Federal Trade Commission and U.S. Food and Drug Administration for review.

"[11] Muscle Milk owner and founder, Greg Pickett, has also been involved in a championship winning North American sports car racing team.

The team officially closed operations on May 16, 2014, with Greg Pickett focusing his attention back on the expansion of his Muscle Milk brand.