Optimum Nutrition Gold Standard Isolate

Ultra pure for ultra results. Achieve maximum results with minimal ingredients. A series of advanced separation processes removes excess fat, cholesterol, sugar, and other unwanted substances, leaving only 0 g of total fat and 1 g of carbohydrates. The result is a tasty, highly pure hydrolyzed whey protein isolate that quickly enters your body to support muscle growth.

Ultrafiltered for exceptional purity. For the production of Gold Standard 100% Isolate, we first select only the best whey proteins, which are then subjected to several advanced filtration processes to isolate excess fat and sugar. A portion of this whey protein isolate is then hydrolyzed – meaning it is broken down into smaller chains of amino acids. The end product is a high-quality protein that contains no more than 0.3 g of sugar, 0.4 g of fat, and 83% pure protein per serving. We are committed to ensuring the highest quality so that you can focus entirely on your performance goals.

Gold Standard 100% Isolate is designed for fitness enthusiasts who place great importance on macronutrients and desire a supplement in the purest form possible. Ideal for anyone who values quality and consistency and is looking for a trusted brand that offers a high-quality product to support their nutrition, performance, and training.

After training, your body needs protein to repair and rebuild muscle fibers. Gold Standard 100% Isolate is an extremely pure hydrolyzed whey protein isolate powder designed to quickly penetrate your body, promoting the repair and rebuilding of muscle fibers. This is especially crucial after training when the muscles are exhausted.