Optimum Nutrition Serious Mass – Premium High-Calorie Muscle & Weight Gainer (Strawberry Flavor, 2.72 kg)

Optimum Nutrition Serious Mass (Strawberry Flavor) is the ultimate weight-gain and muscle-building solution for athletes, bodybuilders, and hard gainers who need extra calories and nutrients to grow stronger and bigger.

Each serving delivers over 1,200 calories, 50 grams of premium blended protein, and 250+ grams of carbohydrates — providing the ideal nutrition to support recovery, muscle growth, and strength development.

Fortified with Vitamin C, Zinc, and Vitamin D, Serious Mass also helps strengthen immune function, ensuring your body stays at its best while training hard.

💪 Key Features & Benefits

High-Calorie Mass Gainer – Over 1,200 calories per 2-scoop serving, perfect for gaining size and strength.
50g of Quality Protein – A powerful blend of whey protein concentrate, isolate, and casein for sustained amino acid delivery.
250+g of Carbohydrates – Supports energy levels, glycogen replenishment, and post-workout recovery.
Immune Support Blend – Enriched with Vitamin C, Zinc, and Vitamin D to help maintain immune health.
Nutrient-Rich Formula – Contains 20+ essential vitamins and minerals for optimal body function.
Customizable Nutrition – Blend with fruits, nut butter, or oats to boost calorie intake.
Delicious Strawberry Flavor – Smooth, creamy taste that’s easy to mix and enjoy daily.
From Optimum Nutrition – The most trusted name in sports nutrition worldwide.

⚙️ Product Details

Brand Name: Optimum Nutrition
Product Name: Serious Mass Weight Gainer Protein Powder
Flavor: Strawberry
Form: Powder
Item Weight: 2.72 kg (6 lbs)
Unit Count: 2730 Grams
Item Dimensions: 20.3 x 20.3 x 25.7 cm
Model Name: Serious Mass with Vitamin C, Zinc & Vitamin D
Diet Type: High Calorie, Muscle Gain
Product Benefits: Weight Gain, Muscle Growth, Immune Support
Recommended Use: Nutrition, Post-Workout Recovery, Daily Calorie Supplement

🥤 How to Use

Mix 2 heaping scoops of Serious Mass Strawberry with 710 ml (24 oz) of cold water or milk.
Blend for 30–45 seconds until smooth.
For extra calories, add ingredients such as frozen fruits, peanut butter, or oats.
Consume 1–2 servings per day, preferably between meals or after workouts.
Use regularly along with a proper training program and balanced diet for best results.

⚕️ Health & Safety Information

For adults only.
Consult your doctor before use if you are taking medications or have medical conditions.
Not recommended for pregnant or nursing women.
Store in a cool, dry place, tightly sealed and away from sunlight.
Keep out of reach of children.

🌿 Key Ingredients

Blended Protein Sources: Whey Protein Concentrate, Whey Isolate, Calcium Caseinate.
Carbohydrates: Maltodextrin and complex carb sources for sustained energy.
Micronutrients: Vitamin C, Zinc, Vitamin D, and over 20 other essential vitamins and minerals.
No Artificial Stimulants or Caffeine.

🌟 Why Choose Optimum Nutrition Serious Mass?

For decades, Optimum Nutrition Serious Mass has been the go-to solution for hard gainers and athletes aiming to add quality mass safely and effectively.

With its scientifically balanced formula of protein, carbohydrates, and immune-boosting nutrients, Serious Mass Strawberry provides the fuel your body needs to train harder, recover faster, and grow stronger — all with a great-tasting, easy-to-digest shake.

It’s more than a supplement — it’s your complete calorie and recovery partner for unstoppable progress.