Glanbia plc operates as a nutrition company worldwide. The company manufactures and sells sports nutrition and lifestyle nutrition products in various formats, including powders, ready-to-eat bars and snacking foods, and ready-to-drink beverages through various channels, such as specialty retail, online, and gyms, as well the food, drug, mass, and club channels. It engages in the manufacture and sale of cheese, dairy, and non-dairy nutritional and functional ingredients, and vitamin and mineral premixes. In addition, the company engages in the financing, research and development, property and land dealing, receivables management, management, property leasing, business service, and weight management solutions businesses. It operates a portfolio of brands, including OPTIMUM NUTRITION, SlimFast, BSN, ISOPURE, NUTRAMINO, think!, Amazing Grass, and BODY&FIT brands. Glanbia plc was founded in 1964 and is headquartered in Kilkenny, Ireland.