Optimum Nutrition Gold Standard 100% Whey Protein 1.67kg (3.69lb), Double Rich Chocolate

For over 30 years, Optimum Nutrition (ON) has set the industry benchmark for quality and trust in sports nutrition. The Gold Standard 100% Whey remains the world’s best-selling whey protein powder, trusted by athletes, bodybuilders, and fitness enthusiasts across the globe. This premium formula is made primarily from Whey Protein Isolates (WPI) — the purest and most protein-dense form of whey. Each serving delivers 24 grams of high-quality protein, designed to support muscle growth, repair, and recovery after intense training sessions. Combined with 5.5 grams of naturally occurring BCAAs (leucine, isoleucine, valine) and 4 grams of glutamine and glutamic acid, it provides the essential amino acids your body needs to rebuild and maintain lean muscle mass. With its Double Rich Chocolate flavor, every shake is smooth, creamy, and indulgent — offering both exceptional taste and performance. The powder is instantized for easy mixability, so you can prepare your shake effortlessly with just a glass and spoon, shaker, or blender.