Optimum Nutrition Gold Standard Whey Protein — 908g, 2.2kg & 4.5kg

The World's Best-Selling Protein. For Good Reason.

Optimum Nutrition's Gold Standard Whey is the benchmark that every other protein is measured against. With 24g of pure protein per serving and Whey Protein Isolates as the primary source, this is the real deal — trusted by athletes worldwide and now available at GWFitness.

Why Gold Standard?

• 🏆 24g protein per serving — maximum muscle support in every scoop
• 🧬 Whey Protein Isolates as primary source — 90% pure protein, fast-absorbing
• 💪 5g+ BCAAs per serving — essential amino acids for muscle repair and growth
• 🔬 4g+ Glutamine & precursors — support recovery and reduce soreness
• 🥤 Instantised formula — mixes smoothly with just a spoon, no clumps
• ⬇️ Low fat, low sugar, low carbs — clean nutrition that fits your macros

Available In

908g, 2.2kg, and 4.5kg — choose the size that suits your goals and training volume.

The standard is set. Are you ready to meet it? Add to bag today.