Gold Standard 100% Whey Protein Powder | 74 servings | 2.27 kg(5 lbs) Optimum Nutrition Gold Standard 100% Whey Protein Powder | 2.27 kg 74 Servings Key Ingredient Whey Blend (Whey Protein Isolate-primary source, Whey Protein Concentrate, Hydrolysed Whey Protein/Whey Peptides) Benefit Muscle Rebuilding & Recovery Product Weight