• True Strength
• 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 Assurance
• Informed-Choice.Org - Trusted by Sport

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 the 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 - for easier digestion. The final product is a fast digesting complete protein containing no more than 1 gram of carbohydrates, 0.5 grams of fat and more than 80% of pure protein per serving. We put it 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.

Informed-Choice is a quality assurance program for sports nutrition products. The program certifies that nutritional supplements that bear the Informed-Choice logo have been tested for banned substances by the world class anti-doping lab, LGC Limited.