Protein contributes to the growth and maintenance of muscle mass. Contains 24g of high-quality protein per serving to help support muscle growth and repair. Gold Standard 100% Whey™ has fueled billions of workout recoveries worldwide. Strength training, Sports performance, Active lifestyle. Optimum Nutrition has been trusted to provide the highest quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition products for over 35 years and in 90+ countries worldwide. They hold themselves to the highest production standards, all so you can unlock your body's full potential. Low Sugar Only 1.0 g Per Serving, 100% of the Protein from Whey, #1 Selling Whey Protein Powder in the World! Formulated by Optimum Nutrition. Informed - We Test, You Trust - Choice. Informed Choice is a quality assurance program for sports nutrition products. The program certifies that nutritional supplements that bear the Informed Choice logo are regularly tested for banned substances by the world class sports anti-doping lab, LGC Limited. To be used in the framework of a varied and balanced diet and a healthy lifestyle.