Optimum Nutrition, Gold Standard 100% Isolate, Rich Vanilla, 2.91 lbs (1.32 kg)

• 25 g Protein
• 5.5 g* BCAAs
• 1 g Carb
• Hydrolyzed and Ultra-Filtered Whey Protein Isolate
• Naturally & Artificially Flavored
• 100% of the Protein from Whey
• Gluten Free
• Banned Substance Tested
• 44 Servings
• Protein Powder Drink Mix
• ON Quality – Quality Tested, Quality Assured

Quality Testing

In addition to testing each ingredient that arrives at our factory to verify precise specifications, Optimum Nutrition tests every product at different stages of production. This uncompromising commitment to quality assurance is what distinguishes us as a company.

Gold Standard 100% Isolate

To create GOLD STANDARD 100% ISOLATE, we start by selecting only highest quality whey protein which undergoes a series of sophisticated filtration processes to ‘isolate’ out excess fat, cholesterol, and sugar. A portion of this Whey Protein Isolate is then hydrolyzed – broken down into smaller chains of amino acids. The final product is a fast digesting complete protein containing no more than 1 gram of carbohydrates, zero grams of fat and more than 80% of pure protein per serving. We put in the hard work to assure superior quality, so you can focus on achieving ambitious performance goals.

Beyond the Basics

• 25 Grams of Pure Whey Protein Isolate
• 1 Gram of Carbs per Serving
• Hydrolyzed and Ultra-Filtered Whey Protein Isolate 
• Each Serving of GOLD STANDARD 100% ISOLATE is Composed of at Least 80% Protein
• Delicious Taste in 6-8 Fluid Ounces of Cold Water
• 5.5 Grams of Naturally Occurring BCAAs
• 4.3 Grams of Naturally Occurring Glutamine & Glutamic Acid
• 11.4 Grams of Naturally Occurring Essential Amino Acids

Selecting Only The Best

OPTIMUM NUTRITION qualifies, tests, and re-tests every step of the way. After carefully selecting raw material suppliers, each ingredient is tested to assure exceptional purity, potency and composition. The effort then intensifies with Uncompromising Quality where each batch is tested before it leaves our factory. We use advanced applications to maintain standards so high, we reject more whey protein than some of our competitors sell in a year.

GOLD STANDARD 100% ISOLATE was formulated and developed at the OPTIMUM NUTRITION U.S. Research & Development Center and made in our own U.S. manufacturing facilities. Our top professionals in the industry put in long hours to set this new standard for delicious taste and high protein percentage per serving.

Leading the Industry Our Way

30 YEARS AGO, OPTIMUM NUTRITION set out on a mission to bring uncompromising a quality to the sports nutrition industry. This commitment led us to become one of the few sports nutrition companies to plan, build and operate state-of-the-art powder manufacturing facilities, which allows us to maintain hands-on control over quality through the entire production process. Then we took additional steps to maintain these facilities as GMP Registered and GMP for Sport by NSF. This commitment to quality has led to OPTIMUM NUTRITION being the most trusted sports nutrition brand, sold in over 77 countries.