Optimum Nutrition Serious Mass is the legendary high-calorie gainer: 1250 kcal, 50 g protein and 252 g carbs per serving, with 25 vitamins and minerals, creatine and glutamine. The go-to choice for hardgainers. Key benefits: • 1250 kcal per serving • 50 g protein • 25 vitamins & minerals • For hardgainers In one serving (334 g): Energy — 1250 kcal; Protein — 50 g; Carbohydrates — 252 g; Fat — 4.5 g; Vitamins & minerals — 25 xil. The pack provides 8 servings. How to take: Mix 1 serving (334 g) with 500–700 ml of cold milk or water. If needed, split the serving into 2–3 shakes through the day. Brand — Optimum Nutrition (USA). Original product from an official supplier.

Mix 1 serving (334 g) with 500–700 ml of cold milk or water. If needed, split the serving into 2–3 shakes through the day.