Optimum Nutrition Serious Mass Gainer

Brand: Optimum Nutrition (ON)


Items available:49

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Features & Compatibility


Serious Mass by Optimum Nutrition is a high-calorie weight gainer that is suitable for vegetarians. It offers a combination of high protein content and regular resistance exercise, making it a valuable aid in gaining mass and building muscle. With its 1200+ calories, 50 grams of protein, and over 250 grams of carbohydrates per serving, along with essential vitamins, minerals, creatine, and glutamine, Serious Mass provides a comprehensive nutritional package to support your fitness goals.

  • Eco-friendly
  • Charges Body
  • Good Materials
  • Powerful Source

About Product

Serious Mass is particularly beneficial for individuals who struggle to gain weight due to a very active metabolism. It is also ideal for athletes or those with exceptionally high energy needs that cannot be solely met through regular food intake. By incorporating Serious Mass into their diet, these individuals can supplement their nutritional intake and support their body's demands for additional calories, carbs, and protein.
Optimum Nutrition (ON) Serious Mass Gainer
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Optimum Nutrition's Serious Mass is designed to be consumed post-workout and/or between meals as a valuable addition to a healthy and balanced diet. By using it strategically during these times, individuals can conveniently add the necessary calories, carbohydrates, and protein to their existing nutritional routine. The product's seal, which includes an induction vented liner inside the cap and a plastic shrink wrap seal around the cap (outside), ensures the purity and protection of the contents, assuring customers of its quality.

Additional information

Weight N/A



3 KG, 5 KG



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