Best Masse Gainer 2026

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Last Updated - 22.07.2026

Best Choice

01

Optimum Nutrition

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Vanilla, 16 Servings, 5.45kg, packaging may vary

11% Off

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9.9

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

To prepare the Weight Gainer, mix 2 measuring spoons with 710 ml of water or plant milk, add fruit or nut butter for a tasty and high-calorie protein smoothie after exercise or between meals
Source EFSA Journal * 2010;8(10):1811; 2011; 9(6):2203; ** 2011; 9(7):2303; *** 2011; 9(7):2304
Serious Mass protein powder is available in 6 flavours (banana, chocolate peanut butter, chocolate, cookies and cream, strawberry and vanilla) and contains sweetener
Protein powder formula without added sugar with 25 vitamins and minerals and less than 5 g of fat per serving, plus over 250 g of carbonic hydrates to support muscle regeneration***
Low-fat Mass Gainer with over 1250 calories and 50 g protein per serving to support muscle growth plus* 3 g creatine monohydrate to support performance**

70,99 € 79,99 €(11% Off off)
02

Optimum Nutrition

Optimum Nutrition Serious Mass 2025 Weight Gainer Powder, Chocolate Flavour, 5.34 kg, 16 Servings

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9.8

Exceptional

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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.

70,99 €
Value for Money

03

Optimum Nutrition

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

16% 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

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.

42,06 € 49,99 €(16% Off off)
04

Mammut

Mammut Nutrition Crash Weight Gainer Powder Cookies - 4.5 kg - 518 kcal/shake for weight gain - 80% carbohydrates - 4-component protein - Ideal for endurance and performance athletes

12% Off

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9.5

Excellent

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Main highlights

Ideal for endurance and professional athletes.
High carbohydrate content with 80% carbohydrates (vanilla).
Contribution to weight gain.
3-component carbohydrate complex and 4-component protein complex.
1410 kcal per 3 shakes.

46,72 € 52,99 €(12% Off off)
05

Optimum Nutrition

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate, 8 Servings, 2.73kg, packaging may vary

16% Off

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9.3

Excellent

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Main highlights

Supplied as instant powder. Simply mix with water for a delicious and calorie-rich post-workout drink or take it between meals to promote muscle growth.
Provides calories: promotes muscle mass increase and replenishes the body's glycogen stores.
Packaging can vary: updated look, same trusted quality.
No added sugar. Contains 24 vitamins and minerals per serving.
Muscle-building preparation with 1,250 calories and 50 g of protein per serving and less than 5 g of fat.
Great value for money: Serious Mass protein powder has a high calorie content and contains high-quality protein.

41,99 € 49,99 €(16% Off off)
06

Bodylab24

Bodylab24 Pure Muscle Gainer Banana, 2000 g, 100 g each, 33 g natural carbohydrates, 40 g protein and 12 g fat, enriched with creatine monohydrate, perfect weight gainer shake for mass building

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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

Recommended use: for a portion of pure muscle gainer powder with water in a shaker or mixer and mix well. It can be drunk 1-3 shakes throughout the day as needed to complement the daily diet.
Natural: Our Pure Muscle Gainer contains 100 g 33 g of natural carbohydrates, derived from oats, and a milk protein matrix of whey protein and milk protein concentrate, calcium caseinate, whey protein isolate and chicken egg protein
Mass phase: the gainer can be used by all athletes in mass building phases as an enrichment of their daily diet. It provides important nutrients and calories that the body can use to build muscle and mass.
EAA & BCAA The protein combination has an extensive amino acid profile with all EAA (including BCAA leucine, isoleucine and valine).
Creatine monohydrate In addition to carbohydrates, fats and protein, creatine monohydrate is also added. Each 100 g is 1.5 g, which provides 1.3 g of pure creatine.

34,99 €
07

Bulk

Bulk Complete Mass Gainer, Vanilla, 6 Servings, 42 g Protein per Serving, 84 g Carbohydrates, 500 kcal per Serving, Calorie Rich Gainer, Supports Muscle Building and Preservation, 1 kg

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9.0

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

SUPPORTS MUSCLE BUILDING The balanced blend of protein and carbohydrates promotes fat-free muscle gain.
Mass building from a leading sports nutrition brand
High-calorie formula to support your mass phase: with 574 kcal per serving, it provides the energy you need for effective muscle building.
High protein content for optimal muscle building: each 155 g serving provides 42 g of high-quality protein to support your daily fitness goals.
Helps build and maintain muscle mass; the perfect protein shake for real "hard gainers" or for those looking to gain weight
Delivers an impressive 574 kcal and 42 g of protein per serving
Delivers 84g of carbohydrates
Delicious flavours with easy blend for maximum comfort.
Available in a range of flavours and sizes
A simple and practical option for anyone who wants to increase their calorie and nutrient intake comfortably.

15,99 €
08

Mutant

PVL Mutant Mass Weight Gain Shake Powder, Vanilla, 6800 g

18% Off

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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.

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Main highlights

Hardcore calories for muscle building – Delivers an incredible 1,100 nutrient-rich calories per serving to support fast muscle growth and strength gain.
Elite carb sources from fully quality food – with complex carbohydrates from sweet potatoes, oatmeal and wax corn starch for clean, long-lasting energy.
Designed for extreme results – This gainer has been developed for athletes who want to break through plateaus and delivers high-quality macros without unnecessary fillers.
Amino acid and recovery support – contains 36 g of essential amino acids (EAAs), including 10.4 g glutamine and 12.2 g BCAAs, for the repair and growth of muscles.
Advanced protein formula – contains whey protein isolate, hydrolyzed whey protein, micellar casein and milk protein concentrate to support regeneration and build fat-free mass.

65,22 € 79,95 €(18% Off off)
09

Optimum Nutrition

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate, 16 Servings, 5.45kg, packaging may vary

22% 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

To prepare the Weight Gainer, mix 2 measuring spoons with 710 ml of water or plant milk, add fruit or nut butter for a tasty and high-calorie protein smoothie after exercise or between meals
Source EFSA Journal * 2010;8(10):1811; 2011;9(6):2203; ** 2011;9(7):2303; *** 2011; 9(7):2305
Serious Mass protein powder is available in 6 flavours (banana, chocolate peanut butter, chocolate, cookies and cream, strawberry and vanilla) and contains sweetener
Protein powder formula without added sugar with 25 vitamins and minerals and less than 5 g of fat per serving, plus over 250 g of carbonic hydrates to support muscle regeneration***
Low-fat Mass Gainer with over 1250 calories and 50 g protein per serving to support muscle growth plus* 3 g creatine monohydrate to support performance**

66,27 € 84,99 €(22% Off off)
10

GEN GERMAN ELITE NUTRITION

Clean Weight Gainer - 3 kg - With Complex Carbohydrates & Protein - Ideal for the Mass Phase - Powder for Mass Building and Gaining - Vegetarian - Chocolate Flavour

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8.4

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

With extra glutamine, bromelaine and lactase: our gainer has been specifically optimised, with an additional 5 g L-glutamine, which corresponds to a total amount of 17,478 mg glutamine per serving. The formula is complemented by 563 F.I.P. Bromelain and 6,750 FFC lactase units per serving. The combination of bioactive enzymes and high-quality protein makes this shake a thoughtful addition to your diet, more than just a classic mass shake.
With complex carbon ydrates: many mass gainers contain large amounts of sugar and inferior fillers, the Clean Mass Gainer relies on quality. With high-quality proteins, complex carbohydrates from oats and rice flour as well as enzymes, this shake offers an ideal foundation. Each serving provides 561 kcal, including 86 g of high-quality carbohydrates with only 4 g sugar, 37 g protein and only 6 g of fat."
High protein: our gainer relies on ultra-filtered whey protein concentrate from German pasture farming. With 37 g of high-quality protein per shake, it offers a first-class source of protein.
From athletes for athletes: since 2016, German Elite Nutrition has been producing high-quality dietary supplements in German brand quality. Our products are made from selected raw materials to strict quality standards, developed with a focus on reliability and purity.
Delicious taste: 6 delicious varieties with pleasant sweetness, without aspartame or questionable additives.

44,99 €