Optimum Nutrition Serious Mass 12lbs
Optimum Nutrition Serious Mass 12lbs is a premium high-calorie mass gainer specially designed for hard gainers, athletes, and bodybuilders who struggle to gain size and muscle. With over 1250 calories and 50g of protein per serving, this powerful gainer provides everything your body needs to stay in a calorie surplus, build lean muscle, and recover faster after intense workouts.
Packed with complex carbohydrates, essential vitamins, minerals, creatine, and glutamine, Serious Mass is the ultimate solution for anyone looking to bulk up effectively.
Key Features of Optimum Nutrition Serious Mass 12lbs
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Over 1250 calories per serving
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50g of high-quality protein blend (whey, casein & egg protein)
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More than 250g of complex carbs per serving
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Enriched with 25+ vitamins and minerals
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Includes creatine, glutamine & glutamic acid
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Supports maximum size, strength, and recovery
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12lbs bag offers long-lasting supply for serious bulkers
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Delicious flavors with easy mixability
Benefits of Optimum Nutrition Serious Mass 12lbs
1. High-Calorie Formula for Rapid Size Gains
With more than 1250 calories per serving, Serious Mass ensures you get the calorie surplus required for muscle growth and mass gain.
2. Advanced Protein Support
Each serving delivers 50g of protein from a high-quality blend, supporting lean muscle development, faster recovery, and increased strength.
3. Energy From Complex Carbohydrates
Over 250g of complex carbs fuel your body with sustained energy while replenishing glycogen stores after intense training sessions.
4. Enhanced Recovery & Performance
Infused with creatine and glutamine, Serious Mass helps reduce muscle soreness, improve recovery, and boost training performance.
5. Complete Nutritional Profile
Serious Mass contains 25+ vitamins and minerals to support overall health, metabolism, and energy production.
Nutritional Information (Per Serving – May Vary by Flavor)
How to Use Optimum Nutrition Serious Mass 12lbs
Mix 2 heaping scoops (approx. 334g) with 24–32 oz of water or milk. Blend until smooth and creamy. Consume 1–2 servings daily, depending on your calorie needs.
Best times to use:
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Post-workout (for recovery & growth)
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Between meals (to maintain calorie surplus)
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Before bed (to fuel overnight recovery)
Who Should Use Optimum Nutrition Serious Mass 12lbs?
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Hard gainers who struggle to put on size
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Athletes in bulking cycles
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Bodybuilders targeting rapid mass gain
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Fitness enthusiasts needing extra calories & protein
Why Choose Optimum Nutrition Serious Mass 12lbs?
Optimum Nutrition is a globally trusted brand known for producing high-quality, science-backed supplements. Serious Mass is their flagship gainer formula, offering unmatched calorie, protein, and carbohydrate content in one shake. The 12lbs pack provides excellent value and is ideal for long-term bulking goals.
FAQs
Q1: How many servings are in Optimum Nutrition Serious Mass 12lbs?
The 12lbs bag provides approximately 16–18 servings.
Q2: Can beginners use Serious Mass?
Yes, it’s suitable for beginners and advanced athletes alike.
Q3: Can I take Serious Mass every day?
Yes, daily use is safe as part of a balanced diet and workout plan.
Q4: Can I use it as a meal replacement?
Yes, but for best results, combine it with whole foods for complete nutrition.
Q5: Does Serious Mass contain creatine?
Yes, it includes creatine, glutamine, and glutamic acid to enhance performance and recovery.
