Part of Glanbia Performance Nutrition, Optimum Nutrition® is the world's #1 sports nutrition brand, producing a wide variety of delicious, high-quality nutritional food supplements and beverages to support an active and healthy lifestyle, including protein powders, ready-to-drink shakes and beverages, energy + hydration products, ready-to-eat bars, multivitamins and more. For over 35 years, Optimum Nutrition has set the standard for trusted products and proudly produces Optimum Nutrition Gold Standard 100% Whey™, which is universally recognized as the world's No. 1 selling whey protein powder. Optimum Nutrition products are sold in 100+ countries around the world and can be found in specialty and mass retail stores, gyms and fitness centers, and online retailers.