Optimum Nutrition Serious Mass Weight:2.73kg offering a complete amino acid

offering a complete amino acid profile in a fully dairy-free formula

Disclaimer: This product is a food supplement and is not intended to diagnose

Per 6 g Scoop (40 Servings)

Nutrient Amount Energy 318 kJ / 76 kcal Fat 0 g – of which saturates 0 g Carbohydrates 0 g – of which sugars 0 g Protein 19 g Salt 0

Black Pepper Extract

Optimum Nutrition Serious Mass Weight:2.73kg offering a complete amino acidOptimum Nutrition Serious Mass High Calorie Nutrition Powder (2. 73 kg) Serious Mass is a high calorie powder designed for individuals who want a convenient way to increase their daily calorie and macronutrient intake. Each serving provides a blend of carbohydrates, protein, creatine and added vitamins and minerals, making it suitable for those with higher energy requirements or anyone who prefers a shake based option as part of their nutrition