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Optimum Nutrition Serious Mass Weight Gainer Protein Powder 6LB

A versatile mass gainer for effective weight gain and muscle support.

Frowse Rating9.2/10

Available in a range of sizes.

Optimum Nutrition Serious Mass is a high-calorie protein powder designed to support weight gain and muscle development. Each serving provides over 1,200 calories and a blend of protein and carbohydrates, making it ideal for muscle recovery after workouts. This product can be customised with various ingredients to meet your weight gain needs.

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Frowse Rating 9.2/10

Best for: athletes aiming for significant weight gain

Our Review

Optimum Nutrition Serious Mass Weight Gainer Protein Powder stands out as a premier option for those aiming to increase size and strength. This combination not only fuels workouts but also aids in recovery, making it ideal for athletes and bodybuilders committed to their bulking phases. The addition of over 20 essential vitamins and minerals further enhances its nutritional profile, helping maintain overall health.

For those looking to tailor their weight-gain journey, the customizable nature of Serious Mass allows easy blending with calorie-dense ingredients like milk or fruits. This versatility, paired with the brand's reputation for quality, makes it a recommended choice for serious athletes aiming to reach their fitness goals.

What we like

  • Delivers over 1,200 calories per serving
  • Provides 50 grams of blended protein for muscle support
  • Contains over 250 grams of carbohydrates for energy replenishment
  • Includes 20+ essential vitamins and minerals for overall nutrition
  • Customizable with other calorie-dense ingredients

Our verdict

A versatile mass gainer for effective weight gain and muscle support.

Product Details

Optimum Nutrition Serious Mass delivers a substantial calorie and protein boost to help you achieve your weight gain goals. Each 2-scoop serving contains over 1,200 calories, 50 grams of blended protein, and more than 249 grams of carbohydrates, making it an effective post-workout shake or meal supplement. Packed with over 20 essential vitamins and minerals, Serious Mass supports a balanced diet and contributes to overall nutrient intake. This product can be easily mixed with milk, fruits, or nut butter to enhance calories and flavour, catering to individual dietary preferences.

Product Dimensions

6.14 x 6.14 x 9.76 inches; 1.98 pounds

Additional Information

  • Item Model Number: 1101537
  • Department: Unisex Adult
  • Date First Available: May 7, 2005
  • Manufacturer: Glanbia Performance Nutrition
  • ASIN: B0015R36SK
ASIN:
B0015R36SK
Brand:
Optimum Nutrition

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