Trec Nutrition Mass XXL, Salted Caramel - 4800 grams
Trec Nutrition Mass XXL, Vanilla - 3000 grams
Trec Nutrition Mass XXL, Strawberry - 4800 grams
Trec Nutrition Mass XXL, Salted Caramel - 4800 grams
Trec Nutrition Mass XXL, Vanilla - 3000 grams
Trec Nutrition Mass XXL, Strawberry - 4800 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

Trec Nutrition Mass XXL is a premium mass gainer expertly formulated to support muscle growth, enhance recovery, and help athletes and fitness enthusiasts meet their increased caloric needs. Designed for those with fast metabolisms or anyone struggling to gain weight through regular meals alone, this supplement delivers a comprehensive blend of high-quality proteins, complex carbohydrates, and essential nutrients to fuel your body and optimize performance.

The advanced protein matrix combines whey protein concentrate and milk protein concentrate, providing a sustained release of amino acids critical for muscle repair, growth, and maintenance. Complementing this, the carbohydrate complex—featuring maltodextrin, glucose, and dextrose—ensures a steady and reliable energy supply, replenishing glycogen stores and supporting endurance during intense training sessions.

Enriched with a balanced spectrum of vitamins and minerals, Mass XXL not only fuels muscle development but also supports overall health and well-being, making it an ideal addition to demanding training regimens. Its easy-to-mix formula guarantees a smooth, creamy shake without clumps or grittiness, whether blended with water or milk, perfect for post-workout recovery or as a convenient meal replacement.

Available in a variety of delicious flavours, this mass gainer turns nutrition into a pleasurable experience, encouraging consistent use and helping you stay on track with your fitness goals. Whether you are a bodybuilder, athlete, or simply looking to gain lean muscle mass healthily, Trec Nutrition Mass XXL offers a reliable, scientifically formulated solution to elevate your training results and support your journey toward increased strength, size, and endurance.

Ingredients/Specifications

Energy value, Fat, of which saturates, Carbohydrate, of which sugars, Protein, Salt, Vitamin C, Niacin, Vitamin E, Pantothenic acid, Vitamin B6, Riboflavin (Vitamin B2), Thiamine (Vitamin B1), Folic acid, Biotin, Vitamin B12, Active ingredients, Maltodextrins, Whey Protein Concentrate, Dextrose

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

Mix one scoop of Mass XXL with 300-400ml of water or milk. Consume post-workout or between meals to meet your daily protein and calorie needs. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. This product is not recommended for children, pregnant or breastfeeding women. Do not exceed the recommended daily dose.

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

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Energy value 2334.2857 kJ / 550 kcal 1634 kJ / 385 kcal
Fat 1.8429 g 1.29 g 2%
of which saturates 0.9286 g 0.65 g 3%
Carbohydrate 106.1 g 74.27 g 29%
of which sugars 32.7143 g 22.9 g 25%
Protein 27.1857 g 19.03 g 38%
Salt 2.6429 g 1.85 g 31%
Vitamin C 28.5714 mg 20 mg 25%
Niacin 5.7143 mg 4 mg 25%
Vitamin E 4.2857 mg 3 mg 25%
Pantothenic acid 2.1429 mg 1.5 mg 25%
Vitamin B6 0.5 mg 0.35 mg 25%
Riboflavin (Vitamin B2) 0.5 mg 0.35 mg 25%
Thiamine (Vitamin B1) 0.3857 mg 0.27 mg 25%
Folic acid 71.4286 µg 50 µg 25%
Biotin 17.8571 µg 12.5 µg 25%
Vitamin B12 0.9 µg 0.63 µg 25%
Active ingredients
Maltodextrins 81.2857 g 56.9 g
Whey Protein Concentrate 34 g 23.8 g
Dextrose 15.6714 g 10.97 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.

Trec Nutrition Mass XXL

46 Reviews
See full range
Trec Nutrition Mass XXL is a premium mass gainer expertly formulated to support muscle growth, enhance recovery, and help athletes and fitness enthusiasts meet their increased caloric needs.
£15.14
Sale price £15.14
Save 2% Regular price £15.48
Email when stocked
Secure Transaction
Excellent
Free UK delivery of orders over £50
Order within , for delivery by tomorrow, April 27.
As seen in

Product Description

Trec Nutrition Mass XXL is a premium mass gainer expertly formulated to support muscle growth, enhance recovery, and help athletes and fitness enthusiasts meet their increased caloric needs. Designed for those with fast metabolisms or anyone struggling to gain weight through regular meals alone, this supplement delivers a comprehensive blend of high-quality proteins, complex carbohydrates, and essential nutrients to fuel your body and optimize performance.

The advanced protein matrix combines whey protein concentrate and milk protein concentrate, providing a sustained release of amino acids critical for muscle repair, growth, and maintenance. Complementing this, the carbohydrate complex—featuring maltodextrin, glucose, and dextrose—ensures a steady and reliable energy supply, replenishing glycogen stores and supporting endurance during intense training sessions.

Enriched with a balanced spectrum of vitamins and minerals, Mass XXL not only fuels muscle development but also supports overall health and well-being, making it an ideal addition to demanding training regimens. Its easy-to-mix formula guarantees a smooth, creamy shake without clumps or grittiness, whether blended with water or milk, perfect for post-workout recovery or as a convenient meal replacement.

Available in a variety of delicious flavours, this mass gainer turns nutrition into a pleasurable experience, encouraging consistent use and helping you stay on track with your fitness goals. Whether you are a bodybuilder, athlete, or simply looking to gain lean muscle mass healthily, Trec Nutrition Mass XXL offers a reliable, scientifically formulated solution to elevate your training results and support your journey toward increased strength, size, and endurance.

Ingredients/Specifications

Energy value, Fat, of which saturates, Carbohydrate, of which sugars, Protein, Salt, Vitamin C, Niacin, Vitamin E, Pantothenic acid, Vitamin B6, Riboflavin (Vitamin B2), Thiamine (Vitamin B1), Folic acid, Biotin, Vitamin B12, Active ingredients, Maltodextrins, Whey Protein Concentrate, Dextrose

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

Mix one scoop of Mass XXL with 300-400ml of water or milk. Consume post-workout or between meals to meet your daily protein and calorie needs. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. This product is not recommended for children, pregnant or breastfeeding women. Do not exceed the recommended daily dose.

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

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Energy value 2334.2857 kJ / 550 kcal 1634 kJ / 385 kcal
Fat 1.8429 g 1.29 g 2%
of which saturates 0.9286 g 0.65 g 3%
Carbohydrate 106.1 g 74.27 g 29%
of which sugars 32.7143 g 22.9 g 25%
Protein 27.1857 g 19.03 g 38%
Salt 2.6429 g 1.85 g 31%
Vitamin C 28.5714 mg 20 mg 25%
Niacin 5.7143 mg 4 mg 25%
Vitamin E 4.2857 mg 3 mg 25%
Pantothenic acid 2.1429 mg 1.5 mg 25%
Vitamin B6 0.5 mg 0.35 mg 25%
Riboflavin (Vitamin B2) 0.5 mg 0.35 mg 25%
Thiamine (Vitamin B1) 0.3857 mg 0.27 mg 25%
Folic acid 71.4286 µg 50 µg 25%
Biotin 17.8571 µg 12.5 µg 25%
Vitamin B12 0.9 µg 0.63 µg 25%
Active ingredients
Maltodextrins 81.2857 g 56.9 g
Whey Protein Concentrate 34 g 23.8 g
Dextrose 15.6714 g 10.97 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

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Where can I buy Trec Nutrition Mass XXL in the United Kingdom?

What is the shelf life of Trec Nutrition Mass XXL?

Where is Welzo based?

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