Best Gute Mass Gainer 2025

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Last Updated - 26.07.2025

Best Choice

01

Body Attack Sports Nutrition

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

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9.9

Exceptional

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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

02

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

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35% Off
9.7

Exceptional

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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**

54,99 € 84,99 €(35% Off off)
03

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

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22% Off
9.5

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.

38,50 € 49,99 €(22% Off off)
04

GEN GERMAN ELITE NUTRITION

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

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9.2

Excellent

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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: Our range at German Elite Nutrition offers you a variety of dietary supplements, made from high-quality raw materials in EU-certified companies that support your sporting goals. If you are not satisfied with a product or need advice, we are always there for you.
Delicious taste: vanilla, chocolate or hazelnut nougat, three delicious varieties with a pleasant sweetness, without aspartame or questionable additives.

44,99 €
05

Mammut Nutrition

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

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9.1

Excellent

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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

18,59 €
06

Dymatize

Dymatize Super Mass Gainer Gourmet Vanilla 2943 g - Weight Gainer Powder + Carbohydrates, Creapure Creatine, BCAAs and Casein

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8.9

Very Good

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Specially developed for body builders, hard gainers and powerlifters and your special requirements - especially in construction, the protein weight gainer ensures an adequate calorie supply and nutrient intake
Per serving, the Super Mass Gainer provides you with up to 243 g carbohydrates, 52 g protein, 11-12 g BCAAs and 3 g fine creapure creatine as well as 5 contained vitamins that contribute to a reduction of fatigue
Our solid combination of creatine, carbohydrates, BCAAs and proteins provides valuable nutrients to meet the special requirements in the building phase
For ideal results in weight gain daily after training, mix a portion with 700 ml of water. The mass protein shake is gluten-free and also suitable for vegetarians
According to the informed choice, all substances in the Mass Gainer powder meet the highest standards - so athletes are protected over product quality, especially during the competition period

43,95 €
07

CALOVITAL

CaloVital Weight Gainer and Mass Gainer, High Dose for Mass Building and Weight Gain, High-Calorie Liquid Food for Weight Gain, Premium Quality from Germany (Cappuccino, 500 g)

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8.6

Very Good

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Your path: You can avoid malnutrition by using CaloVital as a carbohydrate drink. It is especially suitable if your nutritional needs can no longer be met by a normal diet and also in cases of loss of appetite or age-related deficiency symptoms. The carbohydrate shake can be used as a high-calorie drink or as a tasty, easily digestible snack for older people. CaloVital has a smooth consistency and ensures easier ingestion in case of swallowing disorders.
Your goals: Are you looking for a carbohydrate shake or high-calorie food for weight gain? CaloVital is a liquid meal as well as mass-building food and ensures healthy, fast weight gain and mass building at the same time. It acts as mass-building food for seniors and is equally effective as astronaut food. CaloVital is high-calorie liquid food especially for people who are underweight, for those experiencing loss of appetite in old age or who need support during convalescence.
The nutrients: CaloVital is a high-calorie liquid food which contains not only carbohydrates and protein powder, but also large proportions of important vitamins and minerals such as vitamin C, vitamin A, folic acid, calcium and magnesium. This carbohydrate protein powder acts not only as a weight gain shake but also as a healthy, vital food. This nutritional supplement is also gluten-free, aspartame-free, and contains no nuts, gelatine or preservatives.
Recommended preparation: 1 serving = 50 g (2 heaped measuring spoons) of powder in 150 ml whole milk (3.5% fat) or skimmed milk (1.5% fat). Prepare this in the shaker or stir with a whisk until the calorie shake powder is completely dissolved. Always put the liquid into the container first, then stir in the powder. Dosage/daily dose for supplementary diet: 2–5 measuring spoons. Of course, you can also drink CaloVital as a dietary supplement with soy milk. Allergy information: Contains sweet whey powder, calcium caseinate, soy.
Extra multi-vitamins: Provide your body with healthy ingredients with this high-calorie powder and mass-building shake. A high-energy and needs-based supply of many essential vitamins and minerals in easily digestible form to help you get back into shape when you have increased energy requirements or malnutrition. CaloVital is a meal replacement and a high-calorie dietary supplement. It tastes delicious and helps to rebuild the body quickly and easily.

23,95 €
08

ESN

ESN Massive Weight Gainer, 4000 g FID36687

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8.3

Good

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Main highlights

Protein source: with a serving of 150 g, our weight gainer provides you with 22 grams of protein made from high-quality whey protein powder
Made in Germany: The ESN Massive Weight Gainer is produced in our in-house production in Germany in compliance with the strictest quality standards
Delicious taste: vanilla ice cream or chocolate cream – two excellent flavours with a sweet note and all without aspartame to support your weight gain
CARBOHYDRATE SUPPLY: The ESN Massive Weight Gainer provides you with carbohydrates from natural products such as whole grain rice flour, buckwheat flour or quinoa flour

49,90 €
09

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 (Strawberry 1050 g)

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8.2

Good

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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.
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 high-calorie. 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 build-up shake, you can avoid underweight. Sams Ultra Hardgainer delivers many easily digestible calories without fibre 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).
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.

34,00 €
10

Bulk

BULK POWDERS Complete Mass High Calorie Weight Gain Protein Shake Powder, Chocolate, 2.5 kg

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7.9

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

Packaging may vary
Mass building from a leading sports nutrition brand
Helps build and maintain muscle mass; the perfect protein shake for real "hard gainers" or for those looking to gain weight
Delivers an impressive 500 kcal and 40 g protein per serving
Delivers 66g of carbohydrates
Available in a range of flavours and sizes

30,20 €