Serious Mass Weight Gainer Protein Powder - High Calorie Gain

In this review of Serious Mass Weight Gainer Protein Powder the bottom line is simple: this is for people who need large, consistent calorie surpluses to gain weight and support recovery. The shake delivers very high per-serving energy and protein, so lifters and hard-gainers who struggle to eat enough will appreciate the convenience. The powder also includes a multivitamin blend and immune-support nutrients, making it a practical bulk option rather than just empty calories.

Key Features

• High calorie formula: Each two-scoop serving provides 1,250 calories to help users achieve a daily surplus without eating many extra meals.
• Substantial protein: The 50 grams of protein per serving supports muscle recovery after intense training sessions.
• Carb-dense blend: With over 250 grams of carbohydrates per serving, the formula is designed to replenish glycogen and drive weight gain.
• Vitamins and minerals: Includes 25 vitamins and minerals plus creatine and glutamine to support overall recovery and nutritional balance.
• Mixing flexibility: The powder is instantized and meant to be used with an electric blender to add fruits, nut butter, or other calorie-dense foods for flavor and extra calories.

Who It's For

Serious Mass is best for hard-gainers, bodybuilders in a mass phase, or anyone who struggles to meet high daily calorie targets through food alone. It works well as a post-workout shake or a between-meal meal replacement when extra calories are needed quickly.

People seeking a low-calorie or low-carb supplement, those who prefer small, frequent meals, or anyone with lactose sensitivity should look elsewhere or consult nutrition labeling, since this product is deliberately very calorie- and carbohydrate-heavy.

Pros & Cons

Pros

• Very high calories per serving make it efficient for increasing daily intake.
• 50 g of protein supports muscle repair after workouts.
• Includes 25 vitamins and minerals plus creatine and glutamine for recovery support.
• Designed to be blended with fresh or frozen fruit and calorie-dense add-ins for customizable shakes.

Cons

• Large serving size and high carbohydrate content may be excessive for casual users or those on calorie-restricted plans.

Specifications

Brand	Optimum Nutrition
Calories per serving	1,250 (per 2-scoop serving)
Protein	50 grams per serving
Carbohydrates	Over 250 grams per serving
Additional nutrients	25 vitamins & minerals, creatine, glutamine
Recommended use	Post-workout or between meals to increase mass
Flavor / Size	Banana, 12 pound (packaging may vary)

Our Verdict

Serious Mass is a straightforward, high-calorie weight gainer for people who need to add large numbers of calories without constant eating. The combination of 1,250 calories, 50 g of protein, and added vitamins and recovery ingredients makes it a good value for dedicated mass builders, though casual users should choose a lighter option.

Frequently Asked Questions

How many calories are in a serving?
Each two-scoop serving provides about 1,250 calories.

Can this be blended with fruit or nut butter?
Yes, the product is designed to be mixed in an electric blender with fruits, peanut butter, or other calorie-dense add-ins.

Does it include vitamins and recovery ingredients?
Yes, it contains 25 vitamins and minerals along with creatine and glutamine for recovery support.