Weider Mega Mass 4000, Strawberry - 3000 grams
Weider Mega Mass 4000, Strawberry - 7000 grams
Weider Mega Mass 4000 Protein Powder
Weider Mega Mass 4000 Protein Powder
Weider Mega Mass 4000, Strawberry - 3000 grams
Weider Mega Mass 4000, Strawberry - 7000 grams
Weider Mega Mass 4000 Protein Powder
Weider Mega Mass 4000 Protein Powder
"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

Weider Mega Mass Protein Powder offers a high calorie mix of carbohydrates and a multi source protein blend, and creatine monohydrate to support muscle growth and energy during training sessions. Packed with Creapure creatine and protein matrix, this powder brings clear value to bulking periods and fast recovery between sessions. It is backed by Weider quality and a trusted option for athletes chasing gains.

Benefits & Features:

  • High energy powers tough workouts.
  • Multi source protein from whey, casein and egg makes this protein powder a reliable mass gainer.
  • Creatine monohydrate fuels intramuscular energy for repeated bursts and quicker recovery.
  • Vitamins and minerals support metabolism and training adaptation, helping you recover faster between sessions while ensuring you meet daily nutrient needs for steady progress consistently.
  • No added sugar keeps it clean and simple, ideal for daily use.

Weider has built a reputation for serious training support, and Mega Mass Protein Powder brings together a clear, performance focused blend. The formula combines complex carbohydrates with a multi source protein matrix to fuel workouts and support steady amino acid delivery for muscle repair. Creapure creatine monohydrate helps replenish energy for short, intense bursts, while a vitamin and mineral blend backs metabolic function and recovery. It’s designed as a robust protein powder that doubles as a dependable mass gainer when used with a structured bulking plan. Quality controls matter.

Ingredients/Specifications

Energy, Fat, of which sat. fatty Acids, Carbohydrates, of which sugars, Protein, Salt, Vitamin E, Vitamin C, Thiamin, Riboflavin, Niacin, Vitamin B6, Folic Acid, Biotin, Pantothenic Acid, Iron, Zinc, Iodine, Creatine Monohydrate, of which Creatine, L-Alanine, L-Arginine, L-Ascorbic Acid, L-Cysteine, L-Glutamic Acid, L-Glycine, L-Histidine, L-Isoleucine, L-leucine, L-Lysine, L-Methione, L-Phenylalanine, L-Proline, L-Serine, L-Threonine, L-Tryptophan, L-Tyrosine, L-Valine

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 1 serving (150 g powder, approximately 2 1?2 measuring scoops) with 550 ml of water or semi-skimmed milk (1.5% fat). Consume throughout the day or immediately after workouts to support muscle recovery. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. This product is intended for adults who perform high-intensity exercises. Do not exceed the recommended daily dose. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, consult a healthcare professional before use.

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

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Energy 1548.6667 kJ / 364.6667 kcal 2323 kJ / 547 kcal
Fat 0.8 g 1.2 g
of which sat. fatty Acids 0.5333 g 0.8 g
Carbohydrates 68.6667 g 103 g
of which sugars 12.6667 g 19 g
Protein 20 g 30 g
Salt 0.2 g 0.3 g
Vitamin E 4 mg 6 mg 50%
Vitamin C 26.6667 mg 40 mg 50%
Thiamin 0.3667 mg 0.55 mg 50%
Riboflavin 0.4667 mg 0.7 mg 50%
Niacin 5.3333 mg 8 mg 50%
Vitamin B6 0.4667 mg 0.7 mg 50%
Folic Acid 66.6667 µg 100 µg 50%
Biotin 33.3333 µg 50 µg 100%
Pantothenic Acid 2 mg 3 mg 50%
Iron 5.4667 mg 8.2 mg 58%
Zinc 3.3333 mg 5 mg 50%
Iodine 50 µg 75 µg 50%
Creatine Monohydrate 2266.6667 mg 3400 mg
of which Creatine 2000 mg 3000 mg
Amino Acid Profile
Amino Acid Profile
L-Alanine 0.46 g 0.69 g
L-Arginine 0.74 g 1.11 g
L-Ascorbic Acid 0.26 g 0.39 g
L-Cysteine 0.8667 g 1.3 g
L-Glutamic Acid 3.3333 g 5 g
L-Glycine 0.38 g 0.57 g
L-Histidine 0.52 g 0.78 g
L-Isoleucine 1.06 g 1.59 g
L-leucine 1.9 g 2.85 g
L-Lysine 1.64 g 2.46 g
L-Methione 0.54 g 0.81 g
L-Phenylalanine 0.94 g 1.41 g
L-Proline 1.8 g 2.7 g
L-Serine 1.1 g 1.65 g
L-Threonine 0.92 g 1.38 g
L-Tryptophan 0.28 g 0.42 g
L-Tyrosine 1 g 1.5 g
L-Valine 1.26 g 1.89 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.

The Active Ingredient Is: Creatine Monohydrate (Creapure)

Creatine monohydrate is a compound involved in quick energy production for muscle work and intense workouts. This version, Creapure creatine monohydrate, is a high-purity presentation chosen to help energy availability in muscles during demanding activity.

This format links to boosted energy supply in muscle tissue, helping sustained performance and recovery during repeated high-intensity efforts.

What Does Creatine Monohydrate Do?

Creatine monohydrate helps uphold energy in muscles by bolstering intramuscular phosphocreatine and ATP regeneration during short bursts of high-intensity activity.

Dr. Kreider at a university found that creatine supplementation can significantly boost strength and lean mass during resistance exercise.

This product isn't meant to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Welzo selects brands that blend scientific formulation with solid quality checks, and Weider stands out for its muscle building mix aimed at bulking, including a high calorie, multi source protein matrix and Creapure creatine. This brand consistently integrates proven ingredients at meaningful levels, which aligns with our aim to offer athletes a nutrients rich option backed by a clear sports performance focus. The product’s inclusion of creatine monohydrate (Creapure) and a multi source protein mix reflects a chemistry driven approach that matches our quality standards, while the carbohydrate rich profile supports energy needs during demanding training cycles. This brand was evaluated by Welzo's healthcare professionals for compliance with the standards we enforce, ensuring compatibility with our safety and transparency criteria.

Weider’s commitment to a well rounded formula, combining protein, carbohydrates and Creapure, makes it particularly suited for this supplement type. Welzo’s expert team thoroughly assessed brand credibility and quality controls, reinforcing our confidence in the partnership and in delivering reliable support to active individuals. This selection mirrors our brand evaluation process and supports the product’s specific role in muscle energy and recovery.

Weider Mega Mass 4000 Protein Powder

72 Reviews
See full range
Weider Mega Mass Protein Powder offers a high calorie mix of carbohydrates and a multi source protein blend, and creatine monohydrate to support muscle growth and energy during training sessions.
£52.14
Sale price £52.14
Save 9% Regular price £57.12
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

Weider Mega Mass Protein Powder offers a high calorie mix of carbohydrates and a multi source protein blend, and creatine monohydrate to support muscle growth and energy during training sessions. Packed with Creapure creatine and protein matrix, this powder brings clear value to bulking periods and fast recovery between sessions. It is backed by Weider quality and a trusted option for athletes chasing gains.

Benefits & Features:

  • High energy powers tough workouts.
  • Multi source protein from whey, casein and egg makes this protein powder a reliable mass gainer.
  • Creatine monohydrate fuels intramuscular energy for repeated bursts and quicker recovery.
  • Vitamins and minerals support metabolism and training adaptation, helping you recover faster between sessions while ensuring you meet daily nutrient needs for steady progress consistently.
  • No added sugar keeps it clean and simple, ideal for daily use.

Weider has built a reputation for serious training support, and Mega Mass Protein Powder brings together a clear, performance focused blend. The formula combines complex carbohydrates with a multi source protein matrix to fuel workouts and support steady amino acid delivery for muscle repair. Creapure creatine monohydrate helps replenish energy for short, intense bursts, while a vitamin and mineral blend backs metabolic function and recovery. It’s designed as a robust protein powder that doubles as a dependable mass gainer when used with a structured bulking plan. Quality controls matter.

Ingredients/Specifications

Energy, Fat, of which sat. fatty Acids, Carbohydrates, of which sugars, Protein, Salt, Vitamin E, Vitamin C, Thiamin, Riboflavin, Niacin, Vitamin B6, Folic Acid, Biotin, Pantothenic Acid, Iron, Zinc, Iodine, Creatine Monohydrate, of which Creatine, L-Alanine, L-Arginine, L-Ascorbic Acid, L-Cysteine, L-Glutamic Acid, L-Glycine, L-Histidine, L-Isoleucine, L-leucine, L-Lysine, L-Methione, L-Phenylalanine, L-Proline, L-Serine, L-Threonine, L-Tryptophan, L-Tyrosine, L-Valine

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 1 serving (150 g powder, approximately 2 1?2 measuring scoops) with 550 ml of water or semi-skimmed milk (1.5% fat). Consume throughout the day or immediately after workouts to support muscle recovery. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. This product is intended for adults who perform high-intensity exercises. Do not exceed the recommended daily dose. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, consult a healthcare professional before use.

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

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Energy 1548.6667 kJ / 364.6667 kcal 2323 kJ / 547 kcal
Fat 0.8 g 1.2 g
of which sat. fatty Acids 0.5333 g 0.8 g
Carbohydrates 68.6667 g 103 g
of which sugars 12.6667 g 19 g
Protein 20 g 30 g
Salt 0.2 g 0.3 g
Vitamin E 4 mg 6 mg 50%
Vitamin C 26.6667 mg 40 mg 50%
Thiamin 0.3667 mg 0.55 mg 50%
Riboflavin 0.4667 mg 0.7 mg 50%
Niacin 5.3333 mg 8 mg 50%
Vitamin B6 0.4667 mg 0.7 mg 50%
Folic Acid 66.6667 µg 100 µg 50%
Biotin 33.3333 µg 50 µg 100%
Pantothenic Acid 2 mg 3 mg 50%
Iron 5.4667 mg 8.2 mg 58%
Zinc 3.3333 mg 5 mg 50%
Iodine 50 µg 75 µg 50%
Creatine Monohydrate 2266.6667 mg 3400 mg
of which Creatine 2000 mg 3000 mg
Amino Acid Profile
Amino Acid Profile
L-Alanine 0.46 g 0.69 g
L-Arginine 0.74 g 1.11 g
L-Ascorbic Acid 0.26 g 0.39 g
L-Cysteine 0.8667 g 1.3 g
L-Glutamic Acid 3.3333 g 5 g
L-Glycine 0.38 g 0.57 g
L-Histidine 0.52 g 0.78 g
L-Isoleucine 1.06 g 1.59 g
L-leucine 1.9 g 2.85 g
L-Lysine 1.64 g 2.46 g
L-Methione 0.54 g 0.81 g
L-Phenylalanine 0.94 g 1.41 g
L-Proline 1.8 g 2.7 g
L-Serine 1.1 g 1.65 g
L-Threonine 0.92 g 1.38 g
L-Tryptophan 0.28 g 0.42 g
L-Tyrosine 1 g 1.5 g
L-Valine 1.26 g 1.89 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.

The Active Ingredient Is: Creatine Monohydrate (Creapure)

Creatine monohydrate is a compound involved in quick energy production for muscle work and intense workouts. This version, Creapure creatine monohydrate, is a high-purity presentation chosen to help energy availability in muscles during demanding activity.

This format links to boosted energy supply in muscle tissue, helping sustained performance and recovery during repeated high-intensity efforts.

What Does Creatine Monohydrate Do?

Creatine monohydrate helps uphold energy in muscles by bolstering intramuscular phosphocreatine and ATP regeneration during short bursts of high-intensity activity.

Dr. Kreider at a university found that creatine supplementation can significantly boost strength and lean mass during resistance exercise.

This product isn't meant to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Welzo selects brands that blend scientific formulation with solid quality checks, and Weider stands out for its muscle building mix aimed at bulking, including a high calorie, multi source protein matrix and Creapure creatine. This brand consistently integrates proven ingredients at meaningful levels, which aligns with our aim to offer athletes a nutrients rich option backed by a clear sports performance focus. The product’s inclusion of creatine monohydrate (Creapure) and a multi source protein mix reflects a chemistry driven approach that matches our quality standards, while the carbohydrate rich profile supports energy needs during demanding training cycles. This brand was evaluated by Welzo's healthcare professionals for compliance with the standards we enforce, ensuring compatibility with our safety and transparency criteria.

Weider’s commitment to a well rounded formula, combining protein, carbohydrates and Creapure, makes it particularly suited for this supplement type. Welzo’s expert team thoroughly assessed brand credibility and quality controls, reinforcing our confidence in the partnership and in delivering reliable support to active individuals. This selection mirrors our brand evaluation process and supports the product’s specific role in muscle energy and recovery.

See full range
1 of 4

Where can I buy Weider Mega Mass 4000 Protein Powder in the United Kingdom?

What is the shelf life of Weider Mega Mass 4000 Protein Powder?

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