Best Hardgainer Whey 2026

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Last Updated - 22.07.2026

Best Choice

01

Weider

WEIDER Mega Mass 4000 Weight Gainer Shake for Growth, Chocolate, with Protein, Creapure Creatine Monohydrate, Complex Carbohydrates, Vitamins and Minerals – Muscle Building Shake, 3 kg

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Upgrade your performance: The daily intake of 3 g creatine increases physical performance during speed strength training as part of short-term intensive physical activity.
Quality promise: Sports and health are our passion. Our mission is to provide our highly valued, loyal customers with the best possible quality products.
Optimal solution for the hard gainer: With its high-calorie and protein-rich formula, our Mega Mass 4000 Weight Gainer is the ideal complement for muscle building and weight gain.
First-class composition: Our Mega Mass 4000 is rich in high-quality protein (whey, casein, chicken egg), complex carbohydrates and important micronutrients.
Extremely delicious: Whether chocolate, vanilla or strawberry, the classic milkshake flavours have never been so delicious and creamy. The powder tastes absolutely delicious in both milk and water.

60,99 €
02

Body Attack

Body Attack Power Weight Gainer Chocolate, 1 Pack (1 x 4.75 kg)

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With whey protein and milk protein for muscle building, provides vitamins and minerals
With high BCAA content: 11,500 mg per daily serving, without aspartame and gluten-free
Power Weight Gainer from the Pro Series by Body Attack - Made in Germany
Carbohydrate protein mixture for mass building, ideal for strength athletes and hard gainers
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60,95 €
Value for Money

03

Mammut

Mammut Nutrition Crash Weight Gainer Powder Vanilla - 1.4 kg - 518 kcal/Shake for Weight Gain - 80% Carbohydrates - 4-Component Protein - Ideal for Endurance and Performance Athletes

12% Off

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ideal for endurance and performance athletes – even athletes in the strength and endurance range rely on a targeted carbohydrate supply. Successful performance and endurance athletes know what important role carbohydrates play in their diet
High carbohydrate content with 80 percent carbohydrates – in order to gain weight or mass, a positive energy balance must be achieved, the body must be supplied daily more energy through e.g. carbohydrates than it consumes
Contribution to weight gain – especially "hard gainers", i.e. athletes who can gain weight by nature should use this carbohydrate megabooster
868 KCAL PRO 2 SHAKES – For a shake, mix 70 g Weight Gainer Crash 5000 with 250 ml milk (3.5 percent) and enjoy it before or after training. Depending on calorie needs and training intensity, up to 3 shakes per day can be drunk
3-component carb complex and 4-component protein complex – with optimally coordinated carbohydrates such as dextrose and maltodextrin as well as the 4-component protein complex of soy, chicken, whey and milk protein

21,97 € 24,99 €(12% Off off)
04

Sam's

5000 Calories Per Day - Mass Weight Gainer with Whey Protein Isolate Powder - Building Food for Maximum Fast Weight Gain - Muscle Building & Mass Building SAMS Ultra Hard Gainer (Vanilla)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

What is special: 100% made in Germany. The weight gain powder is delicious, very easily soluble, easy and quick to prepare. By using the protein source CFM whey protein isolate, the protein/calorie powder is biologically very high quality. The protein calorie powder with over 1057 kcal per shake is considered a high-calorie additional food. The weight gain powder is easily digestible and suitable for maintaining bones, muscle mass and muscle building.
What are you looking for: Are you looking for a muscle and mass gainer with extra many calories per shake? Our calorie shake is a dietary supplement for quick gain for regeneration or weight gain for young and old. SAMS Ultra Hard Gainer is high caloric, delivers up to 5000 calories a day and ensures healthy fast weight gain and muscle building at the same time. In case of weight problems, it is considered the product for gaining.
Weight gain powder: with SAMS Ultra Hardgainer as a mass building shake, you can avoid underweight. Sams Ultra Hardgainer delivers many easily digestible calories without fiber for maximum performance and effective mass building. Also suitable for calorie deficiency, weight loss, loss of appetite in old age and the resulting physical and mental performance losses as a high-calorie drinking food (build-up costs).
WHAT IS INSIDE: The weight gainer for gaining weight contains carbohydrates such as isomaltulose, dextrose, maltodextrin, soluble fibre (oligofructose) and the best protein CFM whey protein isolate as the only amino acids source. In addition, high-quality cream fat powder as an energy carrier. It is without sweeteners, without sugar (sucrose), gluten-free, no artificial colours, no soy protein and artificial flavours.
Use: 1 serving = 150 g (8 heaped measuring spoons) of powder with 600 ml low-fat milk in a bowl and stir in. Always put the liquid in the container first and then stir in the powder or prepare in the shaker. It tastes even better in whole milk (3.5% fat). For supplementary nutrition, drink 1-5 servings per day or simply drink the personally required calorie amount as needed.

59,00 €
05

ALPHAPOWER FOOD

Alphapower Food Bulk Whey Weight Gainer Mass 8,500 Hardgainer Extreme Mass Building Calories Loaded Mega Muscle Building Protein Carbohydrate Powder Shake 5 kg 7 kg Chocolate Creatine BCAA 4000 7000 2000

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Highly soluble easy to mix with delicious flavour.
Creatine complex 7500 mg (creatine citrate,- tri malate,- phosphates) complete amino acids profile with 18 amino acids BCAA complex 6600 mg arginine and alpha ketoglutarate (AAKG) 3300 MG MCT oil 9.3 g.
Vegetarian nutrient and calories loaded, multi-phases - carbohydrate (highly molecular plant starch vs. dextrose) whey protein, micellar casein protein - powder - shake.
Performance, Mass - Whey, Muscle Weight Gainer 8,500 - Mega, Muscle Mass & Muscle Building (1) - Protein, Carbohydrates - Powder - Shake for Hardgainer in mass phases, strength phases and building phases.
Mass Muscle charging matrix: Substantial facts per daily recommended consumption*. Extremely high dosage, high quality - calories loaded and super charged.

35,98 €
06

ALPHAPOWER FOOD

Alphapower Food Bulk Whey Weight Gainer Mass 8,500 Hardgainer Extreme Mass Building Calories Loaded Mega Muscle Building Protein Carbohydrate Powder Shake 5 kg 7 kg Chocolate Creatine BCAA 4000 7000 2000

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Highly soluble easy to mix with delicious flavour.
Creatine complex 7500 mg (creatine citrate,- tri malate,- phosphates) complete amino acids profile with 18 amino acids BCAA complex 6600 mg arginine and alpha ketoglutarate (AAKG) 3300 MG MCT oil 9.3 g.
Vegetarian nutrient and calories loaded, multi-phases - carbohydrate (highly molecular plant starch vs. dextrose) whey protein, micellar casein protein - powder - shake.
Performance, Mass - Whey, Muscle Weight Gainer 8,500 - Mega, Muscle Mass & Muscle Building (1) - Protein, Carbohydrates - Powder - Shake for Hardgainer in mass phases, strength phases and building phases.
Mass Muscle charging matrix: Substantial facts per daily recommended consumption*. Extremely high dosage, high quality - calories loaded and super charged.

35,98 €
07

Body Attack

Body Attack Power Weight Gainer 100% Mass Building Carbohydrate Protein Powder for Muscle Building with Whey Protein Ideal for Hardgainers

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With whey protein and milk protein for muscle building, provides vitamins and minerals
With high BCAA content: 11,500 mg per daily serving, without aspartame and gluten-free
Power Weight Gainer from the Pro Series by Body Attack - Made in Germany
Carbohydrate protein mixture for mass building, ideal for strength athletes and hard gainers
- -

29,95 €
08

Optimum Nutrition

Optimum Nutrition Serious Mass 2025 Weight Gainer Powder, Vanilla Flavour, 2.66 kg, 8 Servings

21% Off

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile weight gainer: ideal for after training or between meals, to support muscle building and weight gain. Simply mix 2 measuring spoons with 24 ounces of water.
50 g whey protein per serving: to support the growth and maintenance of muscle mass.
3G added creatine per serving: to support improved performance during high-intensity training. Also contains 25 essential vitamins and minerals to support health.
251G CARBOHYDRATE PER PORTION: supports muscle recovery and replenishes glycogen stores after intensive training.
1,250 KCAL PER PORTION:* Delivers 1,250 calories to achieve a calorie surplus, which is essential for weight gain and muscle building. *Approx. and may vary depending on taste.

39,59 € 49,99 €(21% Off off)
09

POWERSTAR FOOD

Powerstar Hardgain Mass 1600 g Weight Gainer with Creatine and No Sugar Additive Mass, Strength & Quick Muscle Building Made in Germany Mass Gainer Shake for Gaining Weight Banana

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

THE SUCCESS FORMULA: The unique blend consists of an extra high protein content of 27% whey protein concentrate, casein, wheat protein and lupine protein, which is combined with BCAA, arginine, glutamine, taurine and creatine creapure. Thanks to the nutrient optimiser Aktimun as well as our innovative absorption boosters, the targeted absorption of nutrients and the care of the intestinal flora is supported.
Quality muscle mass: the mass gainer powder without added sugar consists of a complex carbohydrate matrix to build up as much muscle mass as possible. This creates a calorie surplus, which makes the shakes excellent for weight gain as well as for qualitative and quick mass build-up.
PROTEIN FROM WILD MILK - All milk proteins of the weight gainer powder are derived from the milk of pasture cows from Ireland and New Zealand. Pasture milk is particularly rich in linoleic acids and contains a greater proportion of omega-3 fatty acids than milk from stable animals.
German production: POWERSTAR FOOD has been producing dietary supplements based on the highest quality raw materials in pharmaceutical quality since 1993. has a very high biological value of 125, is equipped with our patented absorption booster and thus guarantees the best compatibility. The high quality of the protein supplement has been awarded the golden DLG award.
FOR ALL HARDGAINERS: Our calorie shake is suitable as an addition to the actual diet for those who are difficult to gain muscle mass. The weight gainer powder is 100% instantised, perfectly soluble in water and milk and therefore the ideal companion every day - with or without training.

25,99 €
10

ALPHAPOWER FOOD

Alphapower Food Bulk Whey Weight Gainer Mass 8,500 Hardgainer Extreme Mass Building Calories Loaded Mega Muscle Building Protein Carbohydrate Powder Shake 5 kg 7 kg Chocolate Creatine BCAA 4000 7000 2000

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Highly soluble easy to mix with delicious flavour.
Creatine complex 7500 mg (creatine citrate,- tri malate,- phosphates) complete amino acids profile with 18 amino acids BCAA complex 6600 mg arginine and alpha ketoglutarate (AAKG) 3300 MG MCT oil 9.3 g.
Vegetarian nutrient and calories loaded, multi-phases - carbohydrate (highly molecular plant starch vs. dextrose) whey protein, micellar casein protein - powder - shake.
Performance, Mass - Whey, Muscle Weight Gainer 8,500 - Mega, Muscle Mass & Muscle Building (1) - Protein, Carbohydrates - Powder - Shake for Hardgainer in mass phases, strength phases and building phases.
Mass Muscle charging matrix: Substantial facts per daily recommended consumption*. Extremely high dosage, high quality - calories loaded and super charged.

35,98 €