Same-day dispatch before 1pm · Free UK delivery over £100
Mutant Mass Extreme 2500
Mutant Mass Extreme 2500 is Mutant’s most calorie-packed gainer, made for hard gainers who struggle to grow no matter how much they eat. It delivers carbohydrate and protein in a rich shake, in 3 flavours and 3 sizes up to a massive 9.07kg bag.
Description
Mutant Mass Extreme 2500 – Extreme-Calorie Weight Gainer
Mutant Mass Extreme 2500 is an extreme-calorie weight gainer from Canadian brand Mutant, designed for people with very high energy needs. It takes the Mutant Mass concept further, combining carbohydrate and protein in a dense, great-tasting shake. If you have a fast metabolism, a heavy training schedule or a physically demanding job, it gives you a practical way to hit big calorie targets without endless meals.
Key Benefits
- Muscle growth – protein contributes to a growth in muscle mass.
- Extreme calorie support – built for the hardest of hard gainers.
- Classic flavours – Cookies & Cream, Triple Chocolate and Vanilla Ice Cream.
- Three sizes – 2720g, 5450g or 9070g to match your bulking plans.
- Filling shake – an easy way to add calories when food alone isn’t enough.
Who Is It For?
Built for hard gainers, heavyweight strength athletes, rugby forwards and people with very active jobs who find it tough to eat enough. Smaller or less active users may prefer to take half servings.
Flavours & Sizes
Mutant Mass Extreme 2500 comes in Cookies & Cream, Triple Chocolate and Vanilla Ice Cream, in 2720g, 5450g or 9070g.
FAQs
Is it too many calories for me?
It is designed for very high calorie needs. You can take half servings or split shakes across the day to suit your target.
How is it different from regular Mutant Mass?
Mass Extreme 2500 is designed to deliver more calories per serving than standard Mutant Mass. Check the labels to compare.
Why Shop With Lotty8 Supps?
- Genuine, factory-sealed products – sourced through established UK sports-nutrition wholesale distribution. Never repackaged, never grey-market.
- Fast dispatch – orders placed before 1pm on a working day are dispatched the same day with Royal Mail Tracked 48.
- Low-cost UK delivery – £3.99 per order, free on orders over £100. See our Delivery & Returns page.
- Hassle-free returns – full details on our Delivery & Returns page.
- Top brands in one place – Applied Nutrition, BioTechUSA, SciTec, NOW Foods, Doctor’s Best and many more.
- Real people, real help – questions about a product or your order? Contact the Lotty8 team.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. Keep out of reach of young children. Formulations and packaging can change – always read the label on the product you receive before use.
Mix the serving shown on the label with milk or water using a blender or large shaker. Because servings are very large, most people split them into two or three shakes spread across the day, including one after training.
Always follow the directions on the product label. Do not exceed the recommended daily intake.
- Brand: Mutant
- Product: Mutant Mass Extreme 2500
- Flavours available: Cookies & Cream, Triple Chocolate, Vanilla Ice Cream
- Sizes available: 2720g, 5450g, 9070g
- Country of origin: Canada
Country of origin: Canada
Best before: shown when you choose an option.
Additional information
| Weight | N/A |
|---|---|
| Flavour | Cookies & Cream, Triple Chocolate, Vanilla Ice Cream |
| Size | 2720g, 5450g, 9070g |
| Country of Origin | Canada |
Frequently asked questions
Are your products genuine?
Yes. Every product comes through established UK wholesale distribution and is sold factory-sealed – never repackaged and never grey-market.
How much is delivery and how quickly will it arrive?
UK delivery is £4.99 per order, and free on orders over £100. Orders placed before 1pm, Monday to Friday, are dispatched the same working day with Royal Mail Tracked 48, which aims to deliver within 2–3 working days. You will get an email with your tracking number as soon as it is on its way. Full details are on our Delivery & Returns page.
Can I return it?
Yes. You have 30 days from delivery to return sealed, unopened items. For health and hygiene reasons supplements and food cannot be returned once the seal is broken, unless they are faulty. If something arrives damaged or is not what you ordered, contact us and we will put it right. See Delivery & Returns.
How can I pay?
Card, Apple Pay and Google Pay. Payments are processed securely by our payment providers, and we never see or store your full card details.
Where can I find the ingredients, nutrition and allergy information?
In the tabs above (Nutrition, Ingredients and How to Use) where they are available for this product. Manufacturers sometimes update formulas and packaging, so always read the label on the pack you receive, especially if you have allergies.
Is it suitable for me?
Food supplements are not a substitute for a varied, balanced diet and healthy lifestyle, and should not be taken above the recommended daily amount. Keep out of the reach of children. If you are pregnant, breastfeeding, taking medication or have a medical condition, speak to your doctor before use.
Who can I ask about this product?
Our UK team is here Mon – Fri, 9:30am – 4:30pm. Call +44 7955 204 290, email info@lotty8supps.com or use our contact page.
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