Optimum Nutrition Serious Mass is a high-calorie weight gainer which is also high in protein and when taken over time with regular resistance exercise and a balanced diet can help you gain mass and muscle. It also has creatine and glutamine to support Muscle building & recovery, when accompanied by a balanced diet and regular exercise.

If you're very determined to reach your strength and muscle-building goals, there's a very good chance that you've considered or considering taking a weight gainer.  

Serious Mass Weight Gainer is a high-calorie supplement that contains various levels of protein, fat, carbohydrates, minerals, vitamins, amino acids, and various other supplements that will take your training to a completely new level.

Ingredients:

1200+ Calories, 50 Grams of high-quality Protein, and over 250 Grams of Carbohydrates per Serving with 23+ Vitamins & Minerals, Creatine & Glutamine.

How to Use:

• Add 1 scoop of Serious Mass powder in 350ml water or juice and have it twice a day. Prepare using an electric blender. Add fresh or frozen fruits, peanut butter, nuts & other calorie-dense foods to boost your weight gain potential, Use post-workout and/or between meals to add calories, carbs, and protein to your healthy, balanced diet.
• Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.
• Between Meals: Drink 1/2-1 serving of Serious Mass Weight Gainer between meals to maintain positive nitrogen balance and support a high-calorie diet. 
• Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. 
• Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Disclaimer:

• Keep out of reach of children.
• Do not take this product if you are pregnant or nursing a baby.
• Check with a qualified healthcare professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).