OPTIMUM NUTRITION SERIOUS

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

Optimum Nutrition Serious Mass is the ultimate weight gain and muscle-building supplement designed for athletes, bodybuilders, and anyone struggling to gain size and strength.

Each serving delivers a powerful calorie boost, combining premium protein, complex carbohydrates, vitamins, and minerals to support muscle recovery, strength development, and healthy weight gain.

With its delicious Strawberry flavor, Serious Mass makes it easier than ever to meet your daily calorie and protein goals — all in a convenient, great-tasting shake from the trusted Optimum Nutrition brand.

💪 Key Features & Benefits

• High-Calorie Formula – Packed with protein, carbs, and essential nutrients for mass and strength gains.

• Protein-Powered Muscle Growth – Provides high-quality whey protein concentrate and isolate for lean mass building.

• Rich in Carbohydrates – Fuels intense workouts and replenishes glycogen stores for faster recovery.

• Essential Vitamins & Minerals – Supports overall wellness and muscle metabolism.

• Delicious Strawberry Flavor – Smooth, naturally flavored formula that mixes easily.

• Trusted Quality – From Optimum Nutrition, the world’s #1 sports nutrition brand.

• Perfect for Hard Gainers – Ideal for individuals with fast metabolisms or those looking to bulk up quickly.

⚙️ Product Details

• Brand Name: Optimum Nutrition

• Product Name: Serious Mass Weight Gainer

• Flavor: Strawberry

• Form: Powder

• Item Weight: 5.44 Kilograms (12 lbs)

• Unit Count: 5443.1 Grams

• Material Type Free: No Material Type Free

• Package Type: Bottle

• Number of Items: 1

• Age Range Description: Adult

• Recommended Use: Nutrition, Weight Gain, Muscle Recovery

• Product Benefits: Weight Gain, Strength, Muscle Growth

🥤 How to Use

1. Mix 2 heaping scoops of Serious Mass with 710 ml (24 oz) of cold water or milk in a blender.

2. Blend for 30–45 seconds, add ice, fruit, or nut butter for extra flavor and calories if desired.

3. Consume 1–2 servings daily — ideally between meals and/or after workouts.

4. For best results, use consistently as part of a balanced diet and exercise program.

⚕️ Safety Information

• For adults only.

• Consult your physician before use if you have any medical conditions or are taking medication.

• Not intended for pregnant or breastfeeding women.

• Store in a cool, dry place away from direct sunlight.

• Keep out of reach of children.

🌟 Why Choose Optimum Nutrition Serious Mass?

With over 30 years of excellence in sports nutrition, Optimum Nutrition delivers one of the most effective and trusted mass gain formulas on the market.

Serious Mass provides a perfect blend of protein, carbs, vitamins, and minerals — giving your body the fuel it needs to build muscle, recover faster, and gain healthy weight.

Whether you’re a hard gainer or an athlete looking to bulk up, ON Serious Mass Strawberry is your all-in-one nutrition solution for real, visible results.