Optimum Nutrition’s Gold Standard 100% Whey is the world’s best-selling whey protein powder, trusted by athletes and fitness enthusiasts for over 35 years. Each serving delivers 24 grams of premium-quality whey protein primarily sourced from Whey Protein Isolate – the purest and most refined form of whey, processed to remove excess fat, carbs, and lactose.
This formula is instantized for easy mixing, and supports muscle building, recovery, and performance – making it your go-to post-workout shake.
Key Benefits
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24g complete whey protein per serving to support lean muscle growth and maintenance²
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Whey protein isolate is the primary source, combined with whey concentrate and peptides
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5.5g naturally occurring BCAAs to fuel recovery and endurance
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11g of EAAs (essential amino acids) for optimal muscle support
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4g+ Glutamine & Glutamic Acid naturally present
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Gluten-Free and suitable for vegetarians
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Banned Substance Tested for athlete safety and assurance
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Trusted worldwide for over 35 years
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Wide range of flavors and size options
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