Optimum Nutrition Serious Mass | High-Calorie Mass Gainer | Protein, Carbs & Micronutrients | Training Nutrition
Optimum Nutrition Serious Mass is a high-calorie mass gainer designed for individuals looking to increase daily energy and nutrient intake as part of a structured training and nutrition plan. Combining protein, carbohydrates, and added vitamins and minerals, this formula is intended to support those with higher calorie needs, including hard gainers and strength-focused athletes.
- High-calorie formula
- Supports increased daily energy intake
- Protein and carbohydrate blend
- Designed to complement strength and resistance training
- Supports general nutrition intake
- Easy to mix
- Suitable for shakes and smoothies
- Can be used between meals or post-workout
- 1,250 Calories per Serving
- 50 Grams of Blended Protein per Serving
- 252-254 Grams of Carbohydrates
- 3g Creatine Monohydrate To Support Muscle Strength
- 20 Additional Vitamins and Minerals (including L- Glutamine)