Advertising Disclosure Mutant Mass Comparison - September 2025
5 Best Mutant Mass In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2 Best Value  9.6Exceptional | 3  9.4Excellent | 4  9.3Excellent | 5  9.0Excellent |
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ModelMutant Mass | Muscle Mass Gainer | 1100 Calories, 56g Protein, Whole Food Carbs, BCAAs, and Glutamine | Ultimate Hardcore Weight Gainer Shake | (2270g) | Chocolate Fudge Brownie | Model Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate, 16 Servings, 5.45 kg | Model MUTANT Mass Extreme 2500 | High-Calorie Weight Gainer | Complex Carbs, BCAAs & Glutamine | Hardcore Muscle Mass Shake | 2720g | Cookies & Cream | Model Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Chocolate Perfection, 2 kg) | Model MUTANT Mass | Muscle Mass Gainer | 1100 Calories, 56g Protein, Whole Food Carbs, BCAAs, and Glutamine | Ultimate Hardcore Weight Gainer Shake | 2270g | Triple Chocolate |
BrandMutant | Brand Optimum Nutrition | Brand Mutant | Brand Reflex | Brand Mutant |
Reviews | Reviews | Reviews  | Reviews | Reviews |
Features | ||||
Taste 8.6 | Taste  9.1 | Taste 8.9 | Taste 7.6 | Taste 7.0 |
Worth the money 9.3 | Worth the money 8.9 | Worth the money 8.6 | Worth the money 7.9 | Worth the money 7.4 |
Tech Specs | ||||
product dimensions15 x 15 x 15 cm 300 g | product dimensions 29.21 x 13.97 x 40.64 cm 5.44 kg | product dimensions 12.5 x 35.5 x 34 cm 2.72 kg | product dimensions 20.3 x 20.3 x 25 cm 2 kg | product dimensions 47 x 12.5 x 47 cm 2.27 kg |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1MutantMutant Mass | Muscle Mass Gainer | 1100 Calories, 56g Protein, Whole Food Carbs, BCAAs, and Glutamine | Ultimate Hardcore Weight Gainer Shake | (2270g) | Chocolate Fudge Brownie
9.3 worth the money8.6 TasteWhy we love it
High protein content for muscle growth.
Contains natural whole food ingredients.
Delicious chocolate fudge brownie flavor.
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9.6
2Optimum Nutrition11% Off
Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate, 16 Servings, 5.45 kg
9.1 Taste8.9 worth the moneyWhy we love it
High-calorie formula supports muscle growth.
Includes creatine for enhanced performance.
Versatile flavors for personalized taste.
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9.4
3Mutant
MUTANT Mass Extreme 2500 | High-Calorie Weight Gainer | Complex Carbs, BCAAs & Glutamine | Hardcore Muscle Mass Shake | 2720g | Cookies & Cream
8.9 Taste8.6 worth the moneyWhy we love it
Extreme calorie weight gain
Made with natural whole foods
High protein, carbs, fats
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
