Mutant Mutant Mass, Chocolate Fudge Brownie - 2270 grams
Mutant Mutant Mass, Chocolate Fudge Brownie - 6800 grams
Mutant Mutant Mass
Mutant Mutant Mass, Cookies & Cream - 6800 grams
Mutant Mutant Mass, Strawberry Banana - 2270 grams
Mutant Mutant Mass, Cookies & Cream - 2270 grams
Mutant Mutant Mass, Chocolate Fudge Brownie - 2270 grams
Mutant Mutant Mass, Chocolate Fudge Brownie - 6800 grams
Mutant Mutant Mass
Mutant Mutant Mass, Cookies & Cream - 6800 grams
Mutant Mutant Mass, Strawberry Banana - 2270 grams
Mutant Mutant Mass, Cookies & Cream - 2270 grams
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

Experience the ultimate muscle-building support with this premium weight gainer, expertly formulated to help you achieve your fitness goals and maximize muscle growth. Designed for athletes, bodybuilders, and hard gainers alike, this advanced supplement delivers a potent blend of high-quality proteins, complex carbohydrates, healthy fats, and essential nutrients to fuel your body and enhance recovery.

Each serving features a unique protein matrix combining fast- and slow-digesting proteins such as whey concentrate, isolate, hydrolysate, milk protein isolate, and micellar casein. This ensures a sustained release of amino acids, promoting continuous muscle repair and growth throughout the day. The comprehensive amino acid profile supports muscle protein synthesis while minimizing breakdown, giving you the edge needed for optimal performance.

The carbohydrate complex includes multi-staged and complex carbs, such as waxy maize, designed to provide a steady and sustained energy release. This replenishes glycogen stores effectively, powering you through intense workouts and aiding in faster recovery. Healthy fats, including essential fatty acids and MCTs, are incorporated to support overall health, hormone production, and nutrient absorption.

Fortified with a broad spectrum of vitamins and minerals, this weight gainer supports your overall well-being and ensures your body functions at its best during rigorous training. Added digestive enzymes enhance nutrient absorption, making it easier for your body to utilize the rich nutrient profile efficiently.

Available in a variety of indulgent flavours such as chocolate fudge brownie, cookies & cream, triple chocolate, vanilla ice cream, and strawberry banana, each shake offers a delicious and satisfying taste experience. The smooth, creamy texture mixes easily with water or milk, providing a convenient and enjoyable way to increase your daily caloric intake.

Whether used as a post-workout recovery shake or a meal replacement, this weight gainer supplies substantial calories per serving to help you overcome plateaus and gain quality muscle mass. Easy to mix and perfect for on-the-go nutrition, it transforms your supplementation routine into a pleasurable part of your fitness journey.

Fuel your training and elevate your physique with a scientifically formulated weight gainer that combines taste, nutrition, and performance. Unlock your potential and experience the difference in strength, size, and recovery with every serving.

Ingredients/Specifications

Energy, Fat, Saturated, Trans, Cholesterol, Sodium, Potassium, Carbohydrate, Sugars, Fibre, Protein, Vitamin A, Vitamin C, Calcium, Iron, TYPICAL AMINO ACIDS, Leucine (BCAA), Isoleucine (BCAA), Valine (BCAA), Histidine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, Glutamine + Glutamic Acid, Arginine, Cystine, Glycine, Tyrosine, Alanine, Aspartic Acid, Proline, Serine

Welzo is a marketplace and is not liable for discrepancies on the website. Check product packaging for exact information.

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

For best results, mix 2 scoops of MUTANT MASS with 2 cups of cold water or milk to assess tolerance, especially if you're new to high-calorie supplements. On training days, take 1 serving (4 scoops) immediately after your workout. On non-training days, consume 2 scoops in the morning and another 2 scoops in the afternoon. You can mix it with milk for extra calories. If you can't eat a meal, MUTANT MASS can be used as a meal replacement. Store in a cool, dry place away from direct sunlight. This product contains lactose; those who are lactose intolerant should avoid it. This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Energy 1644.6429 kJ / 392.8571 kcal 4605 kJ / 1100 kcal 0%
Fat 4.2857 g 12 g 18%
Saturated 2.1429 g 6 g 30%
Trans 0.0357 g 0.1 g
Cholesterol 32.1429 mg 90 mg 30%
Sodium 207.1429 mg 580 mg 24%
Potassium 300 mg 840 mg 24%
Carbohydrate 68.5714 g 192 g 64%
Sugars 6.4286 g 18 g
Fibre 2.8571 g 8 g 32%
Protein 20 g 56 g
Vitamin A 0 mg 0 mg 0%
Vitamin C 0 mg 0 mg 0%
Calcium 157.1429 mg 440 mg 40%
Iron 1 mg 2.8 mg 20%
TYPICAL AMINO ACIDS
Leucine (BCAA) 2.1429 g 6 g
Isoleucine (BCAA) 1.1786 g 3.3 g
Valine (BCAA) 1.0357 g 2.9 g
Histidine 0.3214 g 0.9 g
Lysine 2.0714 g 5.8 g
Methionine 0.3929 g 1.1 g
Phenylalanine 0.5714 g 1.6 g
Threonine 1.2857 g 3.6 g
Tryptophan 0.3214 g 0.9 g
Glutamine + Glutamic Acid 3.7143 g 10.4 g
Arginine 0.5 g 1.4 g
Cystine 0.4643 g 1.3 g
Glycine 0.3214 g 0.9 g
Tyrosine 0.5714 g 1.6 g
Alanine 1.0357 g 2.9 g
Aspartic Acid 2.0714 g 5.8 g
Proline 1.2143 g 3.4 g
Serine 0.7857 g 2.2 g

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Mutant Mutant Mass

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Experience the ultimate muscle-building support with this premium weight gainer, expertly formulated to help you achieve your fitness goals and maximize muscle growth.
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Product Description

Experience the ultimate muscle-building support with this premium weight gainer, expertly formulated to help you achieve your fitness goals and maximize muscle growth. Designed for athletes, bodybuilders, and hard gainers alike, this advanced supplement delivers a potent blend of high-quality proteins, complex carbohydrates, healthy fats, and essential nutrients to fuel your body and enhance recovery.

Each serving features a unique protein matrix combining fast- and slow-digesting proteins such as whey concentrate, isolate, hydrolysate, milk protein isolate, and micellar casein. This ensures a sustained release of amino acids, promoting continuous muscle repair and growth throughout the day. The comprehensive amino acid profile supports muscle protein synthesis while minimizing breakdown, giving you the edge needed for optimal performance.

The carbohydrate complex includes multi-staged and complex carbs, such as waxy maize, designed to provide a steady and sustained energy release. This replenishes glycogen stores effectively, powering you through intense workouts and aiding in faster recovery. Healthy fats, including essential fatty acids and MCTs, are incorporated to support overall health, hormone production, and nutrient absorption.

Fortified with a broad spectrum of vitamins and minerals, this weight gainer supports your overall well-being and ensures your body functions at its best during rigorous training. Added digestive enzymes enhance nutrient absorption, making it easier for your body to utilize the rich nutrient profile efficiently.

Available in a variety of indulgent flavours such as chocolate fudge brownie, cookies & cream, triple chocolate, vanilla ice cream, and strawberry banana, each shake offers a delicious and satisfying taste experience. The smooth, creamy texture mixes easily with water or milk, providing a convenient and enjoyable way to increase your daily caloric intake.

Whether used as a post-workout recovery shake or a meal replacement, this weight gainer supplies substantial calories per serving to help you overcome plateaus and gain quality muscle mass. Easy to mix and perfect for on-the-go nutrition, it transforms your supplementation routine into a pleasurable part of your fitness journey.

Fuel your training and elevate your physique with a scientifically formulated weight gainer that combines taste, nutrition, and performance. Unlock your potential and experience the difference in strength, size, and recovery with every serving.

Ingredients/Specifications

Energy, Fat, Saturated, Trans, Cholesterol, Sodium, Potassium, Carbohydrate, Sugars, Fibre, Protein, Vitamin A, Vitamin C, Calcium, Iron, TYPICAL AMINO ACIDS, Leucine (BCAA), Isoleucine (BCAA), Valine (BCAA), Histidine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, Glutamine + Glutamic Acid, Arginine, Cystine, Glycine, Tyrosine, Alanine, Aspartic Acid, Proline, Serine

Welzo is a marketplace and is not liable for discrepancies on the website. Check product packaging for exact information.

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

For best results, mix 2 scoops of MUTANT MASS with 2 cups of cold water or milk to assess tolerance, especially if you're new to high-calorie supplements. On training days, take 1 serving (4 scoops) immediately after your workout. On non-training days, consume 2 scoops in the morning and another 2 scoops in the afternoon. You can mix it with milk for extra calories. If you can't eat a meal, MUTANT MASS can be used as a meal replacement. Store in a cool, dry place away from direct sunlight. This product contains lactose; those who are lactose intolerant should avoid it. This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Energy 1644.6429 kJ / 392.8571 kcal 4605 kJ / 1100 kcal 0%
Fat 4.2857 g 12 g 18%
Saturated 2.1429 g 6 g 30%
Trans 0.0357 g 0.1 g
Cholesterol 32.1429 mg 90 mg 30%
Sodium 207.1429 mg 580 mg 24%
Potassium 300 mg 840 mg 24%
Carbohydrate 68.5714 g 192 g 64%
Sugars 6.4286 g 18 g
Fibre 2.8571 g 8 g 32%
Protein 20 g 56 g
Vitamin A 0 mg 0 mg 0%
Vitamin C 0 mg 0 mg 0%
Calcium 157.1429 mg 440 mg 40%
Iron 1 mg 2.8 mg 20%
TYPICAL AMINO ACIDS
Leucine (BCAA) 2.1429 g 6 g
Isoleucine (BCAA) 1.1786 g 3.3 g
Valine (BCAA) 1.0357 g 2.9 g
Histidine 0.3214 g 0.9 g
Lysine 2.0714 g 5.8 g
Methionine 0.3929 g 1.1 g
Phenylalanine 0.5714 g 1.6 g
Threonine 1.2857 g 3.6 g
Tryptophan 0.3214 g 0.9 g
Glutamine + Glutamic Acid 3.7143 g 10.4 g
Arginine 0.5 g 1.4 g
Cystine 0.4643 g 1.3 g
Glycine 0.3214 g 0.9 g
Tyrosine 0.5714 g 1.6 g
Alanine 1.0357 g 2.9 g
Aspartic Acid 2.0714 g 5.8 g
Proline 1.2143 g 3.4 g
Serine 0.7857 g 2.2 g

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

See full range

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Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism