Optimum Nutrition is one of the leading sport nutrition companies in the world and produces the most iconic and the highest-selling protein powder on the international market. ON's strict ingredients selection, quality control, lab testing, and manufacturing processes are all done for one reason: to provide you with the highest quality sports nutrition products available.

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.

Benefits:

• Helps your bulging muscles stay strong
• High-calorie weight gaining protein ensures that you are getting the most out of your workouts
• Keeps your muscles sculpted
• The powder contains no cholesterol
• High-calorie weight gain formula, with a carb-protein ratio of 5:1
• 50 grams of protein, over 250 grams of carbohydrates (with no added sugar) per serving
• Includes 25 vitamins and minerals, creatine, glutamine, and MCTs
• 1,250 calories per serving mixed with water and 1,640 calories when blended into low-fat milk
• Take between meals, after weight training, and before bed

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.

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).