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
24g complete whey protein per serving to support lean muscle growth and maintenance²
Whey protein isolate is the primary source, combined with whey concentrate and peptides
5.5g naturally occurring BCAAs to fuel recovery and endurance
11g of EAAs (essential amino acids) for optimal muscle support
4g+ Glutamine & Glutamic Acid naturally present
Gluten-Free and suitable for vegetarians
Banned Substance Tested for athlete safety and assurance
Trusted worldwide for over 35 years
Wide range of flavors and size options
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