MUTANT MASS EXTREME 2500 6LB
Mutant Mass Extreme 2500 – The Ultimate High-Calorie Mass Gainer for Extreme Muscle Growth
Fuel Serious Size and Strength Gains with Mutant Mass Extreme 2500 – Built for Hard Gainers and Elite Mass Builders
When regular mass gainers aren’t enough, Mutant Mass Extreme 2500 steps in with a powerful, high-calorie formula specifically designed for extreme hard gainers. Whether you have a fast metabolism, a demanding lifestyle, or simply struggle to eat enough to grow, this advanced mass gainer delivers the extra calories and muscle-building nutrients you need to finally move the scale.
Just one serving delivers 1,270 calories, 46g of pure whey protein, 255g of carbs, and 7.5g of healthy fats—all from real, whole food sources and optimized to support muscle size, strength, and recovery. Take two servings daily for a massive 2,540 calorie boost that fuels your training and your growth.
Key Features:
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Formulated for Extreme Hard Gainers – Perfect for those who can’t gain weight, no matter how much they train or eat
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1,270 Calories per Serving – Just one shake with 1% milk delivers the fuel your body needs
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Natural Whole Food Sources – Includes sweet potato, barley, rolled oats, avocado, coconut oil, and pumpkin seeds
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46g of 100% Pure Whey Protein – High-quality protein for lean mass and recovery
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255g of Clean Carbohydrates + 7.5g Healthy Fats – Designed for long-lasting energy and calorie surplus
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Naturally Rich in BCAAs, EAAs & Glutamine – Supports muscle growth, repair, and performance
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Engineered in a State-of-the-Art Facility – Consistent quality and gold-standard manufacturing
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Delicious Milkshake Taste – Easy to drink, even with high serving sizes
Benefits:
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Helps increase muscle mass and body weight fast
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Fuels intense training sessions and long recovery windows
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Ideal for athletes, hard gainers, and high-energy lifestyles
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Supports lean bulk goals with clean, whole-food calories
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Can be used as a meal replacement or post-workout gainer
Perfect For:
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Hard gainers with fast metabolisms
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Athletes needing extra daily calories
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Bulking phases or off-season strength cycles
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Anyone struggling to eat enough to grow
All orders placed before 2:00pm are packed same day and shipped to arrive typically the next working day. Please allow an extra 1-3 working days for driver delays.
We reserve the right to reject any order addressed to Great Barrier & Chatham Island, PO box or a Parcel Pod.
All non-rural orders over $50 within New Zealand include free shipping. For orders under $50, a flat rate of $3.99 is charged.
North Island - Next Business Day
South Island - 2-3 Business Days
Rural - +1 business days from the above times.
Rural - $4.99 surcharge applies. We suggest to send to a town or workplace that is not a rural delivery address.
Waikehe & Stewart Island - +1/2 business days from the above times ($9.98 surcharge applies. We suggest sending to a town or workplace that is in North/South Island)
Stewart Island - Items are delivered to the boatshed on the island, who phone receivers to collect the items from them.
Public holidays - NZ Couriers does not collect on Public Holidays, so there may be slight delays around these times.
Bay Supplements uses NZ Couriers within New Zealand.
If you have changed your mind after the courier has picked up your order, then you must organise for the return of the products for a refund. The goods must be returned to Bay Supplements within 7 days of the goods being received, and in an unused and unopened condition. If accepted the refund will be processed minus a restocking fee of $9.99. Unless the goods are faulty, the products will not be refunded or replaced if they are used and or opened. Return shipping for faulty goods will be covered by Bay Supplements. Return shipping for non-faulty goods will be covered by the customer.
NOTE; NO REFUNDS/EXCHANGE ON CLEARANCE ITEMS.