What is Optimum Nutrition Gold Standard Whey? Optimum Nutrition Gold Standard Whey is known as one of the most popular protein powders in the United States. Its new, third-generation formula consists of microfiltered whey protein, ion-exchange whey protein isolate, and hydrolyzed whey protein. This combination allows the proteins to enter the bloodstream faster than standard whey protein products. Notable Features of Optimum Gold Standard Whey: - 24 grams of whey protein per serving - Contains ion-exchange whey isolate and hydrolyzed whey protein - 5.5 grams of BCAA amino acid - Contains 4 grams of glutamine and its precursors - Ease of transport - Price NOTE: Product weight varies depending on the product flavor, as indicated below. Optimum Gold Standard Whey Protein Powder Strawberry Flavor: 29.4 grams How Can I Be Sure of ON's Authenticity? You can verify the authenticity of ON products you purchase from Supplements by entering your product code into our 100% authentic product verification system. Click here for verification. 30.4 Grams Serving Size: 1 Scoop (30.4 g) Servings: 1 % Daily Value (DV) per Serving 6 113kcal 6% Energy 48 23.9g 48% Protein 2 1.1g 2% Fat 3 0.7g 3% Saturated Fat 0.0g ** Trans Fat 1 1.8g 1% Carbohydrate 1 1.2g 1% Sugar 3 74mg 3% Sodium Amino Acid Profile per Serving of Protein 2.531mg ** Leucine (BCAA) 1.573mg ** Isoleucine (BCAA) 1.422mg ** Valine (BCAA) 1.180mg ** Alanine 505mg ** Arginine 2.509mg ** Aspartic Acid 748mg ** Phenylalanine 412mg ** Glycine 4.082mg ** Glutamine 1.509mg ** Histidine 2.233mg ** Lysine 492mg ** Methionine 423mg ** Proline 1.126mg ** Serine 494mg ** Cystine 703mg ** Tyrosine 1.654mg ** Threonine 405mg ** Tryptophan * Values are 2000 Calculated on a kcal/day basis, it may vary depending on gender, age, and physical activity. ** Daily values not determined.