CytoSport

CytoSport, Inc
Product typeProtein drink
Other protein supplement products
OwnerPepsiCo (via Gatorade)
CountryUnited States
Introduced1998
Previous ownersHormel Foods
Websitemusclemilk.com

CytoSport is an American manufacturer of sports-oriented nutritional products, or "supplements" based in Benicia, California. It is a subsidiary of PepsiCo organized under the Gatorade line of products, and is primarily known for its line of Muscle Milk protein supplement products, primarily in the form of ready-to-drink beverages and powders. In Canada, the product is branded as Muscle Mlk, a modification required in Canada to avoid confusion with milk. CytoSport also formerly produced supplemental products under the Monster Milk and CytoMax brands.