Mega Mass is a comprehensive gainer packed with high-quality proteins, carbohydrates, vitamins, and minerals. It also contains creatine monohydrate to increase performance during short, consecutive intervals of intense training. Each serving provides an effective way to increase your caloric intake, making it ideal for ectomorphs, hardgainers, and anyone in the bulking phase.
Mega Mass is a comprehensive gainer with a high content of protein, vitamins, minerals, and creatine, designed for anyone looking to increase their caloric intake
Mega Mass is a complex blend, rich in carbohydrates and protein, ideal for those aiming to increase their caloric intake. The carbohydrate content includes maltodextrin, known for its fast absorption. The formula is also packed with protein, which supports muscle growth, maintenance, and bone health. The proteins are primarily sourced from milk protein isolate, whey protein concentrate, and dried egg albumin. Thanks to these ingredients, the gainer’s energy value can significantly increase caloric intake, with one serving containing at least 540 kcal, depending on the flavour.
If mixed with 550 ml of semi-skimmed milk (1.5% fat) instead of water, the caloric value can exceed 800 kcal. Additionally, the formula includes a functional dose of vitamins and minerals, with vitamin C being particularly noteworthy. Vitamin C contributes to maintaining the proper functioning of the immune system, supports the reduction of fatigue, and, along with thiamine, has an effect on the nervous system. Next, zinc contributes to proper protein synthesis and maintaining normal testosterone levels in the blood.
The effectiveness of this gainer is further enhanced by the inclusion of creatine monohydrate, which increases performance during short, consecutive intervals of intense training, provided a daily intake of 3 g is met—something easily achieved with Mega Mass. Overall, Mega Mass is an excellent choice for ectomorphs, hardgainers, and anyone looking to increase their caloric intake and build muscle mass. A nice bonus is its delicious taste and creamy consistency, making it enjoyable post-workout or any time of the day.
Mega Mass & its benefits
- a comprehensive gainer with a high content of carbohydrates and proteins
- thanks to the protein content, supports muscle growth and maintenance, as well as bone health
- caloric value per serving ranges from 540 to 812 kcal, depending on the flavour and whether water or milk is used
- contains vitamin C, which contributes to maintaining the proper functioning of the immune system
- vitamin C supports the reduction of fatigue and exhaustion
- thiamine and vitamin C have an effect on the functioning of the nervous system
- zinc contributes to proper protein synthesis
- zinc supports the maintenance of normal testosterone levels in the blood
- contains creatine monohydrate to enhance physical performance during short training intervals
- suitable for ectomorphs and hardgainers
- ideal for anyone looking to increase their caloric intake and gain muscle mass
- has a great taste that can be enjoyed any time of the day
Nutrition facts
| Nutritional values (Strawberry flavor) | 100 g | per serving** | per serving*** |
|---|---|---|---|
| Energy | 1552 kJ / 365 kcal | 2328 kJ / 548 kcal | 3434 kJ / 812 kcal |
| Fat | 0.8 g | 1.2 g | 10 g |
| - of which saturated fatty acids | 0.5 g | 0.8 g | 6.7 g |
| Carbohydrates | 69 g | 104 g | 130 g |
| - of which sugars | 11.2 g | 17 g | 43 g |
| Protein | 20 g | 30 g | 49 g |
| Salt | 0.16 g | 0.23 g | 0.88 g |
| Vitamin E | 4 mg | 6 mg | 6.2 mg |
| Ascorbic Acid | 26.7 mg | 40 mg | 49.4 mg |
| Thiamine | 0.37 mg | 0.55 mg | 0.75 mg |
| Riboflavin | 0.46 mg | 0.7 mg | 1.69 mg |
| Niacin | 5.3 mg | 8 mg | 8.4 mg |
| Vitamin B6 | 0.46 mg | 0.7 mg | 0.95 mg |
| Folic Acid | 66.7 µg | 100.1 µg | 123.2 µg |
| Pantothenic Acid | 2 mg | 3 mg | 4.93 mg |
| Iron | 5.4 mg | 8.1 mg | 8.3 mg |
| Zinc | 3.3 mg | 5 mg | 7 mg |
| Iodine | 50 µg | 75 µg | 93.2 µg |
| Creatine Monohydrate | 2266.7 mg | 3400 mg | 3400 mg |
| - of which creatine | 2000 mg | 3000 mg | 3000 mg |
** Serving size: 150 g of powder mixed with 550 ml of water
*** Serving size: 150 g of powder in 550 ml of semi-skimmed milk (1.5% fat)
| Nutritional values (Chocolate flavor) | 100 g | per serving** | per serving*** |
|---|---|---|---|
| Energy | 1527 kJ / 360 kcal | 2290 kJ / 540 kcal | 3395 kJ / 804 kcal |
| Fat | 1.8 g | 2.7 g | 11.5 g |
| - of which saturated fatty acids | 1 g | 1.5 g | 7.4 g |
| Carbohydrates | 66 g | 99 g | 125 g |
| - of which sugars | 10.6 g | 16 g | 42 g |
| Protein | 19 g | 29 g | 48 g |
| Salt | 0.18 g | 0.27 g | 0.92 g |
| Vitamin E | 4 mg | 6 mg | 6.2 mg |
| Ascorbic Acid | 27 mg | 40 mg | 49 mg |
| Thiamine | 0.37 mg | 0.55 mg | 0.75 mg |
| Riboflavin | 0.5 mg | 0.7 mg | 1.7 mg |
| Niacin | 5.3 mg | 8 mg | 8.5 mg |
| Vitamin B6 | 0.5 mg | 0.7 mg | 1 mg |
| Folic Acid | 66.7 µg | 100 µg | 123 µg |
| Pantothenic Acid | 2 mg | 3 mg | 4.9 mg |
| Iron | 5.1 mg | 7.7 mg | 7.9 mg |
| Zinc | 3.3 mg | 5 mg | 7 mg |
| Iodine | 50 µg | 75 µg | 93.2 µg |
| Creatine Monohydrate | 2267 mg | 3400 mg | 3400 mg |
| - of which creatine | 2000 mg | 3000 mg | 3000 mg |
** Serving size: 150 g of powder mixed with 550 ml of water
*** Serving size: 150 g of powder in 550 ml of semi-skimmed milk (1.5% fat)
| Nutritional values (Vanilla flavor) | 100 g | per serving** | per serving*** |
|---|---|---|---|
| Energy | 1550 kJ / 365 kcal | 2325 kJ / 547 kcal | 3430 kJ / 811 kcal |
| Fat | 0.8 g | 1.2 g | 10 g |
| - of which saturated fatty acids | 0.5 g | 0.8 g | 6.7 g |
| Carbohydrates | 69 g | 104 g | 130 g |
| - of which sugars | 11.2 g | 17 g | 43 g |
| Protein | 20 g | 30 g | 49 g |
| Salt | 0.25 g | 0.38 g | 1 g |
| Vitamin E | 4 mg | 6 mg | 6.2 mg |
| Ascorbic Acid | 27 mg | 40 mg | 49.4 mg |
| Thiamine | 0.37 mg | 0.55 mg | 0.75 mg |
| Riboflavin | 0.5 mg | 0.7 mg | 1.69 mg |
| Niacin | 5.3 mg | 8 mg | 8.5 mg |
| Vitamin B6 | 0.5 mg | 0.7 mg | 0.95 mg |
| Folic Acid | 66.7 µg | 100 µg | 123 µg |
| Pantothenic Acid | 2 mg | 3 mg | 4.93 mg |
| Iron | 5.4 mg | 8.1 mg | 8.4 mg |
| Zinc | 3.3 mg | 5 mg | 7 mg |
| Iodine | 50 µg | 75 µg | 93.2 µg |
| Creatine Monohydrate | 2267 mg | 3400 mg | 3400 mg |
| - of which creatine | 2000 mg | 3000 mg | 3000 mg |
** Serving size: 150 g of powder mixed with 550 ml of water
*** Serving size: 150 g of powder in 550 ml of semi-skimmed milk (1.5% fat)
Warning
Unsuitable for use by children under the age of 14 years, pregnant and lactating women. Store out of reach of children in a cool, dry place, tightly sealed. Manufacturer, importer, distributor not liable for damage caused by improper use or storage of the product.
Allergens: Allergens are indicated in the ingredients bold.
Allergens are indicated in the ingredients bold.
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Composition
Dosage
Warning
Unsuitable for use by children under the age of 14 years, pregnant and lactating women. Store out of reach of children in a cool, dry place, tightly sealed. Manufacturer, importer, distributor not liable for damage caused by improper use or storage of the product. Thanks to these ingredients, the gainer’s energy value can significantly increase caloric intake, with one serving containing at least 540 kcal, depending on the flavour. Allergens: Allergens are indicated in the ingredients bold.
The product contains: milk.
The product may contain traces of: gluten, soya.
Product description
| Main category : | |
| Manufacturer: | Manufacturer: |
|---|---|
| Distributor: | Distributor: GymBeam Germany GmbH, Heinrich-Horten-Straße 22 |
| Legal category of the product: | Legal category of the product: foodstuffs for particular nutritional uses |
| Form: | Form: powdered |
| Blend: | Blend: Multi component |
| Flavor: | Flavor: vanilla |
| Not for children, pregnant and breastfeeding women.: | Not for children, pregnant and breastfeeding women.: No |
| The product is not intended for children. Pregnant and breastfeeding women should consult a doctor about taking the product.: | The product is not intended for children. Pregnant and breastfeeding women should consult a doctor about taking the product.: No |
| Lab Tested: | Lab Tested: No |
| Contains Stimulants: | Contains Stimulants: No |
| Standardized Extract: | Standardized Extract: No |
| Third Party Verified: | Third Party Verified: No |
| Travel Friendly: | Travel Friendly: No |
| Sugar Free: | Sugar Free: No |
| Product Dimensions: | Product Dimensions: 32 x 19 x 32 cm |
| Other categories : | |
Reviews
Popularity
| Category ranking | Category ranking#5 in Meal Replacement#5 in Meal Replacement Powders#35 in Proteins |
|---|
Composition
Carbohydrate blend (corn maltodextrin, wheat starch, oat flour, potato starch), protein blend (milk protein isolate, whey protein concentrate, dried egg albumin), sweet whey powder, 2.3% creatine monohydrate, medium-chain triglycerides (from palm oil), flavouring, sweeteners: acesulfame K, sucralose, steviol glycosides; thickener: guar gum; anti-caking agent: silicon dioxide; colorants: beta-carotene; ascorbic acid, ferric pyrophosphate, vitamin E, niacin, zinc oxide, pantothenic acid, vitamin B6, thiamine, riboflavin, folic acid, potassium iodide. | |
| Vegan: | Vegan: |
|---|---|
| Vegetarian: | Vegetarian: |
| Gluten-free: | Gluten-free: |
| Lactose free: | Lactose free: |
| BIO: | BIO: |
| GMO free: | GMO free: |
| No artificial sweeteners: | No artificial sweeteners: |
Allergen information
The product contains: milk.
The product may contain traces of: gluten, soya.
Packaging
| Number of pieces per package: | Number of pieces per package: 1 pc. |
|---|---|
| Number of pieces per pallet: | Number of pieces per pallet: 52 pc. |
Logistics
| HS code: | HS code: 21061080: -- Ostatné |
|---|---|
| EAN: | EAN: 4044782326053 |
| Netto weight: | Netto weight: 7.00 kg |
| Brutto weight: | Brutto weight: 7.44 kg |
| Length: | Length: 32.00 cm |
| Width: | Width: 19.00 cm |
| Height: | Height: 32.00 cm |
| Plastic-free packaging: | Plastic-free packaging: no |
| HS Code CHF: | HS Code CHF: 2106.1011.99 |
Product description
| Main category : | |
| Manufacturer: | Manufacturer: |
|---|---|
| Distributor: | Distributor: GymBeam Germany GmbH, Heinrich-Horten-Straße 22 |
| Legal category of the product: | Legal category of the product: foodstuffs for particular nutritional uses |
| Form: | Form: powdered |
| Blend: | Blend: Multi component |
| Flavor: | Flavor: vanilla |
| Not for children, pregnant and breastfeeding women.: | Not for children, pregnant and breastfeeding women.: No |
| The product is not intended for children. Pregnant and breastfeeding women should consult a doctor about taking the product.: | The product is not intended for children. Pregnant and breastfeeding women should consult a doctor about taking the product.: No |
| Lab Tested: | Lab Tested: No |
| Contains Stimulants: | Contains Stimulants: No |
| Standardized Extract: | Standardized Extract: No |
| Third Party Verified: | Third Party Verified: No |
| Travel Friendly: | Travel Friendly: No |
| Sugar Free: | Sugar Free: No |
| Product Dimensions: | Product Dimensions: 32 x 19 x 32 cm |
| Other categories : | |
Composition
Carbohydrate blend (corn maltodextrin, wheat starch, oat flour, potato starch), protein blend (milk protein isolate, whey protein concentrate, dried egg albumin), sweet whey powder, 2.3% creatine monohydrate, medium-chain triglycerides (from palm oil), flavouring, sweeteners: acesulfame K, sucralose, steviol glycosides; thickener: guar gum; anti-caking agent: silicon dioxide; colorants: beta-carotene; ascorbic acid, ferric pyrophosphate, vitamin E, niacin, zinc oxide, pantothenic acid, vitamin B6, thiamine, riboflavin, folic acid, potassium iodide. | |
| Vegan: | Vegan: |
|---|---|
| Vegetarian: | Vegetarian: |
| Gluten-free: | Gluten-free: |
| Lactose free: | Lactose free: |
| BIO: | BIO: |
| GMO free: | GMO free: |
| No artificial sweeteners: | No artificial sweeteners: |
Allergen information
The product contains: milk.
The product may contain traces of: gluten, soya.
Packaging
| Number of pieces per package: | Number of pieces per package: 1 pc. |
|---|---|
| Number of pieces per pallet: | Number of pieces per pallet: 52 pc. |
Reviews
Popularity
| Category ranking | Category ranking#5 in Meal Replacement#5 in Meal Replacement Powders#35 in Proteins |
|---|
Logistics
| HS code: | HS code: 21061080: -- Ostatné |
|---|---|
| EAN: | EAN: 4044782326053 |
| Netto weight: | Netto weight: 7.00 kg |
| Brutto weight: | Brutto weight: 7.44 kg |
| Length: | Length: 32.00 cm |
| Width: | Width: 19.00 cm |
| Height: | Height: 32.00 cm |
| Plastic-free packaging: | Plastic-free packaging: no |
| HS Code CHF: | HS Code CHF: 2106.1011.99 |
Mega Mass 4000 - Weider
4.6Customer Experiences:
Reviews mainly highlight reliable performance and strong value for everyday use. Customers mention it suits regular routines and is easy to incorporate. Many feel it delivers the expected results consistently. A smaller share notes preferences vary slightly, mainly around how it feels for their individual needs.
- Reliable everyday routine|
- Consistent expected results|
- Easy to incorporate|
- Good overall satisfaction
Generated by AI from 105 customer reviews.
Kosto_15
Michal
Robert S.
Verified purchase10/1/2026
Really good taste when mix with milk, but no results in gaining weight, after using it for more then a year.Was this review helpful to you?- Verified purchase
8/22/2026
Was this review helpful to you? Guillaume Huisman
Verified purchase8/20/2026
Flavor: vanillaGood stuff and not too expensiveWas this review helpful to you?Luca Amarinei
Verified purchase8/18/2026
Flavor: chocolateExtremely high quality and very tasty.Was this review helpful to you?GVB
Verified purchase8/17/2026
Flavor: chocolateExcellent tasteWas this review helpful to you?Rudy
Unverified purchase8/14/2026
Flavor: vanillaWas this review helpful to you?Ben Vahlberg
Verified purchase8/14/2026
Flavor: chocolateTop product, it really helps me a lot with the setup!Was this review helpful to you?J.V.
Verified purchase7/26/2026
From this gainer, combined with creatine, I have gained mass impressively. In two months, 15 kg up. Of course, with proper nutrition as well. Super for building volume.Was this review helpful to you?Zsombor S.
Verified purchase7/22/2026
Flavor: chocolateIt was helpful during my weight gain phase.Was this review helpful to you?Lukáš Hépal
Verified purchase7/20/2026
Flavor: chocolateWas this review helpful to you?
FAQ
Weider Mega Mass 4000 is a comprehensive gainer designed to help increase caloric intake through a blend of high-quality proteins and carbohydrates. Each serving also contains vitamins, minerals, and 2.3% creatine monohydrate, which contributes to performance during short, intense training intervals. The formula is specifically intended to supplement the diet of individuals in a bulking phase or those who find it difficult to gain weight, such as ectomorphs and hardgainers, by providing a convenient source of additional nutrients.
The recommended daily dose for Weider Mega Mass 4000 is one serving of 150 g of powder, which is equivalent to 2.5 scoops. This should be mixed thoroughly with 550 ml of water or semi-skimmed milk. For optimal support of your nutritional goals, consume this single serving once per day, at a time that best fits your training schedule and dietary plan, such as post-workout or between meals.
Weider Mega Mass 4000 is a comprehensive gainer containing a protein blend with milk, whey, and egg, and a carbohydrate blend with wheat and oats. Individuals with sensitivities to these ingredients should avoid this product as it is not gluten-free or lactose-free. The formula also includes 2.3% creatine monohydrate. Always adhere to the recommended daily serving of 150 g. If you have any health concerns or pre-existing conditions, consult your doctor before using this supplement.
Each serving of Weider Mega Mass 4000 consists of 150 g of powder. The formula includes a carbohydrate blend and a protein blend containing milk protein isolate and whey concentrate. For the exact amount of calories, protein, and other macronutrients per serving, please check the nutritional information table on the product label.
Weider Mega Mass 4000 is formulated as a food supplement to help increase your daily calorie and nutrient intake, not to function as a meal replacement. The product label specifies that it is not a substitute for a varied and balanced diet. Its purpose is to complement your regular meals, especially during a bulking phase, by providing additional carbohydrates, proteins, and micronutrients to support your fitness goals.
Weider Mega Mass 4000 can be used by those new to fitness, as it is designed for anyone looking to increase their caloric intake to support weight gain goals. It is particularly aimed at hardgainers and ectomorphs, profiles which can include beginners. New users should adhere to the recommended 150 g serving size and integrate it into a balanced diet and consistent training program to supplement their nutritional needs effectively.
A mass gainer like Weider Mega Mass 4000 is a food supplement specifically formulated to augment a regular diet with additional calories. The product warning clarifies that it is not a substitute for a varied and balanced diet. While rich in certain nutrients like carbohydrates and protein, it does not provide the full spectrum of fiber and micronutrients found in a complete whole-food meal. It is best used between meals to boost overall intake.
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