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Item #:
90603941
Nutrex MASS Infusion Bulk Size Whey Protein Weight Gainer 1100 Calories 12 Lb
81% of respondents would recommend this to a friend
Item #:
90603941
GBP 83
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 Sunday, September 27
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MASS INFUSION is the ultimate size gainer - expertly formulated to fuel rapid weight gain and muscle growth.
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What Stands Out
High-Calorie Content
Packed with 1100 calories per serving, Nutrex MASS Infusion provides a robust energy source for serious athletes looking to gain muscle mass efficiently.
Quality Protein Blend
Features a premium blend of whey protein isolate and concentrate, ensuring rapid absorption and optimal muscle recovery after intense workouts.
Versatile Use
Ideal for post-workout shakes or meal replacements, this weight gainer seamlessly fits into any nutrition plan, catering to both beginners and professional bodybuilders.
Product Details
| Main Purpose | Bodybuilding, Fitness, Gym & Training, Men's Health, Muscle Gain, Muscle Health, Sports and Fitness Performance, Weightlifting |
| Expiration Date | 2/2028 or later |
| Ingredients | Whey Protein |
| Supply | Up to 1 Month |
| Brand | Nutrex |
| Active Ingredients | Whey Protein, Casein Protein |
| When to Take | After Meal, Afternoon, After Workout, Before Meal, Before Workout |
| Type | Weight Gainer |
| Formulation | Powder |
| Type of Diet | Paleo |
| Country/Region of Manufacture | United States |
| Item Weight | 12 lb (5.44 kg) |
| Country of Origin | United States |
Who Should Buy?
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Hard Gainers
Ideal for individuals struggling to gain weight due to fast metabolism or high activity levels.
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Muscle Builders
Great for athletes or bodybuilders looking to increase muscle mass with a high-calorie protein supplement.
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Post-Workout Recovery
Beneficial for those needing a quick calorie-rich source to promote recovery after intense workouts.
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Weight Watchers
Not suitable for individuals aiming to lose weight or maintain a low-calorie diet.
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 many servings are in one container of MASS INFUSION?
Answer: Each container typically contains multiple servings, please check the packaging for details. -
Question:
Is MASS INFUSION suitable for post-workout recovery?
Answer: Yes, it is designed for post-workout recovery due to its fast-absorbing whey proteins. -
Question:
Can I use MASS INFUSION if I am lactose intolerant?
Answer: It contains whey concentrate, which has some lactose. Consider using whey isolate or consult with a healthcare professional.
nutrex Editorial Review
Nutrex MASS Infusion Bulk Size Whey Protein Weight Gainer 1100 Calories 12 Lb is designed for those aiming to enhance muscle gain and support bodybuilding efforts. This weight gainer features a potent formulation that includes whey protein and casein protein, catering to fitness enthusiasts who work out regularly. Users have noted its effectiveness in promoting muscle health and fitness performance when consumed after workouts or meals. With a supply that lasts up to a month, it's an ideal choice for serious athletes in pursuit of their fitness goals. The product is manufactured in the United States and has a long shelf life, making it a reliable addition to any gym routine.
Customer Reviews & Ratings
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Pros
- Supports muscle gain and bodybuilding efforts
- Includes whey and casein proteins
- Ideal for post-workout nutrition
- Long-lasting supply for consistent use
- Formulated for sports and fitness performance
Cons
- Flavor options may be limited for some 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
H
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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GBP 83
Order now and get it around Sunday, September 27
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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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Delivers a massive 50g of high-quality protein per serving.
- Contains 1120 calories to promote rapid weight gain.
- Rich blend of EAAs and BCAAs supports protein synthesis and recovery.
- Ideal for strength and weight gain goals.
- Utilizes a Triple Protein Blend for both fast and sustained amino acid release.
- Crafted with only safe and effective ingredients.
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