Optimum Nutrition Serious Mass Weight Gainer Powder Banana
Optimum Nutrition Serious Mass is a high-calorie weight gainer with 50 g protein, 250+ g carbohydrates, and immune-supporting vitamins and minerals. Customers note good taste and effective weight gain, with mixed mixability and large serving size
Highlights
- heavy calorie and carb content
- substantial protein per serving
- immune-supporting vitamins and minerals
Pros
- high-calorie weight gainer
- 50 g protein per 2-scoop serving
- over 250 g carbohydrates per 2-scoop serving
- includes vitamins and minerals for immune support
- versatile preparation options
Cons
- large serving size per container
- mixed opinions on mixability
Best For
Features
- More than 1,200 calories per 2-scoop serving for weight gain
- 50 grams of protein per 2-scoop serving
- Over 250 grams of carbohydrates per 2-scoop serving
- Contains over 20 vitamins and minerals including Vitamin C and Zinc for immune support
- Versatile preparation—mix with fruits, peanut butter, nuts, and other calorie-dense additions
