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Item #:
231484346
SERIOUS MASS – High-Protein Weight Gain Powder
Item #:
231484346
JMD 18511
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 2 items left in stock.
Order now and get it around Saturday, October 03
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Transform your post-workout recovery routine into a delicious treat with Serious Mass.
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What Stands Out
High-Calorie Formula
Packed with essential calories, Serious Mass helps easily fuel muscle growth, making it ideal for individuals seeking significant weight gain and enhanced performance.
Nutrient-Dense
Combines protein, carbohydrates, and vitamins, Serious Mass offers comprehensive nutritional support for bodybuilders and athletes, ensuring adequate recovery and sustained energy throughout the day.
Versatile Flavors
Available in multiple delicious flavors, Serious Mass provides an enjoyable experience, encouraging consistent use while meeting dietary requirements for weight gain without sacrificing taste.
Product Details
| Brand | Optimum Nutrition |
| Formulation | Powder |
| Features | High Protein |
| Flavor | Chocolate |
| Country of Origin | United States |
| What is in the box | SERIOUS MASS – High-Protein... For more details, please check description/product details |
| Item Weight | 12 lbs (5.44 kg) |
Who Should Buy?
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Ectomorph Body Types
Ideal for individuals with fast metabolisms struggling to gain weight or muscle mass effectively.
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Post-Workout Recovery
Useful for athletes looking to replenish calories and protein quickly after intense workouts or competitions.
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Busy Schedules
Convenient option for individuals with hectic lifestyles needing a quick source of calories and nutrients.
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Weight Loss Goals
Not suitable for those aiming to reduce body weight as it promotes caloric surplus and weight gain.
Product Description
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer Questions & Answers
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Question:
How should I use Serious Mass?
Answer: Mix it with water or milk, or blend it with fruits and nut butters for a personalized shake. -
Question:
Is Serious Mass suitable for beginners?
Answer: Yes, it's designed for everyone from beginners to seasoned athletes to meet their weight gain goals. -
Question:
How many servings are in a 12 lb container?
Answer: The exact number of servings may vary based on the serving size, but it provides ample servings for regular use.
optimum nutrition Editorial Review
SERIOUS MASS – High-Protein Weight Gain Powder offers an impressive formulation by Optimum Nutrition, specifically designed for those looking to gain weight while benefiting from high protein content. This chocolate-flavored powder weighs a hefty 12 lbs (5.44 kg), making it a robust choice for serious athletes and fitness enthusiasts aiming to increase their caloric intake efficiently. With its rich flavor and substantial packaging, it is frequently praised for taste which encourages consistent use. The product is formulated to support muscle gain, making it ideal for post-workout nutrition or as a meal supplement.
Customer Reviews & Ratings
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Pros
- High protein content for muscle building
- Rich chocolate flavor for enjoyable mixing
- Large quantity ideal for serious gainers
- Easy to mix for smoothies or shakes
- Suitable for post-workout recovery
Cons
- May be too heavy for casual users
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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JMD 18511
Order now and get it around Saturday, October 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
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Features & Benefits
- 12 lbs of premium weight gain fuel designed for muscle mass enhancement
- Rich vanilla flavor makes post-workout recovery enjoyable
- High-calorie mass gainer for energy and satiating hunger
- Versatile usage for all fitness levels, easy to mix and customize
- Supports muscle repair and growth with essential protein
- Manufactured by trusted brand Optimum Nutrition for quality assurance
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