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Optimum Nutrition Gold Standard 100% Isolate

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Gold Standard 100% Isolate - Hydrolyzed & Ultra-Filtered Whey Protein Isolate! 25g Of Isolate Protein To Support Muscle Growth & Weight Management! 1g Carbs & Less Than 1g Fat!

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Optimum Nutrition Gold Standard 100% Isolate - Hydrolyzed And Ultra-Filtered Whey Protein 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. The final product is a fast digesting complete protein containing no more than 1 gram of carbohydrates, less than 1 gram 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.


Hydrolyzed & Ultra-Filtered Whey Protein Isolate


1g Carbs & Less Than 1g Fat in All Flavors Including Decadent Chocolate Bliss
Amazing Taste With 100 - 110 Calories Per Shake
11.4 Grams of Naturally Occurring Essential Amino Acids
Gluten Free & Banned Substance Tested
Every Batch Manufactured & Tested at ON's State-of-the-Art Facilities that are GMP Registered and GMP for Sport by NSF.

We Reject More Whey Protein Than Some Companies Make in One Year!

Gold Standard 100% Isolate At A Glance


What: 1 gram of carbs and less than 1 gram of fat per serving to help build muscle & increase strength*

When: First thing in the morning, before or after exercise


Why: Formulated and developed at the Optimum Nutrition U.S. Research & Development Center


Uncompromising Quality


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 dedicated uncompromising commitment to quality assurance is what distinguishes us as a company.


History & Heritage


Optimum Nutrition is legendary for both quality and innovation. In addition to producing the world's best selling whey protein powder, Optimum Nutrition introduced the weight-training world to slow-digesting nighttime protein with Gold Standard 100% Casein and created the anytime energy category in sports nutrition with Essential AmiN.O. Energy.


Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.

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These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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