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Mutant

Mutant Mass

Mutant Mass

Regular price £24.99
Sale price £24.99 Regular price
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Size: 2.27kg
Flavour: Choc Fudge Brownie

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Description

Mutant Mass

Designed specifically for the strongest bodybuilders and weightlifters that walk the earth, MUTANT MASS is now being discovered by other hardcore and dedicated athletes seeking the most powerful gainer they can get their hands on. Now, our latest and greatest formula is here ready to help you unleash your fullest potential. When we say "New & Improved, #1 Original Big Bag Muscle Mass Weight Gainer...Higher Protein – Lower Sugar – Great Tasting – Easy Mixing!" and all the other great stuff we rave about when referring to MUTANT MASS, that comes from countless years of researching, developing and re-booting our already multi-award winning formula, to truly make it even better.

• Now 52% less sugar than previous formula

• 56 grams of quality protein per serving

• Delivers over 1100 calories per serving

• Includes 36 g of naturally occurring BCAAs, EAAs, glutamines

• Available in 6 incredibly addictive flavours!

• Now including oats, sweet potato, and avocado

Directions - Add 750–1000 ml (~24-32 fl oz) of water to a blender or large shaker cup, then add 4 scoops of MUTANT MASS, blend or shake for 20–30 seconds.

Why Training Fuels

We do the heavy lifting so you don’t have to. At Training Fuels, we handpick the most effective, science-backed supplements from the world’s leading brands trusted by professional athletes, personal trainers and individuals globally. Just high-performance products that deliver real results. Every item we stock is tested, proven, and ready to help you push further.

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  • Exceptional service! Their product surpassed my expectations, offering unparalleled quality and value. Highly recommend!

    Specify the author's title or position here.

    Name of the outhor

    Verified customer
  • Exceptional service! Their product surpassed my expectations, offering unparalleled quality and value. Highly recommend!

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    Name of the outhor

    Verified customer

FAQ's

Whether you're new to supplements or a seasoned lifter, we’re here to help. Below you'll find answers to the most common questions about our products, shipping, and support. Still need help? Just drop us a message, our team’s always ready to chat.

Get in touch

customerservice@trainingfuels.com

The average response time is 24 hours.

Our customer support operates from Monday to Friday, between 8:00 AM and 5:30 PM.

We only stock high-quality, proven products from trusted brands. No gimmicks, no dodgy blends — just supplements we genuinely believe in, used by athletes and trainers alike.

Yes. Our team is here to help you build the right stack for your goals — whether you're focused on performance, recovery, or overall health. Just reach out and we’ll guide you.

Absolutely. We only source directly from authorised suppliers and reputable brands, so you can shop with total confidence.

We offer fast UK shipping, with most orders dispatched within 24 hours. You’ll get tracking info as soon as your order is on the way.

Currently, we ship across the UK. We're working on expanding our reach, stay tuned or drop us a message if you're outside the UK.

Yes, unopened items can be returned within 14 days of delivery. For full details, visit our returns policy page.

Yes 🙌 keep an eye out for bundle offers, seasonal discounts, and subscriber-exclusive deals via our newsletter.

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