Best Hardgainer Whey 2025

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Last Updated - 26.07.2025

Best Choice

01

Optimum Nutrition

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Cookies and Cream, 16 Servings, 5.45, packaging may varykg

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25% Off
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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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):2313
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 carbohydrates to support muscle regeneration***.
Low-fat mass gainer with over 1,250 calories and 50 g protein per serving to support muscle growth*, plus 3 g creatine monohydrate to support performance**.

67,29 € 89,99 €(25% Off off)
02

ALPHAPOWER FOOD

ALPHAPOWER FOOD Maas - Whey, Muscle Weight Gainer I Mega, Muskelmasse & Muskelaufbau - Protein - Eiweiß, Kohlenhydrate – Pulver - Shake für Hardgainer, 5kg Schoko Cookie + Creatin, Bcaa, MCT Öl

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9.5

Excellent

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Kreatin Komplex 7500mg ( Creatin Citrate,- Tri Malate,- Phosphate) Komplettes Aminosäuren Profil mit 18 Aminosäuren BCAA Komplex 6600mg Arginine + Alpha Ketoglutarate (AAKG) 3300 MG MCT-ÖL 9,3g
Gut löslich einfach zu Mixen mit köstlichen Geschmack
Vegetarisch Nährstoff- und Kalorienstark, Mehrphasen - Kohlenhydrat (hochmolekulare pflanzliche Stärke vs. Dextrose) Whey Protein, Micellar Casein Eiweiß – Pulver - Shake.
Mass Muscle Aufladematrix: Substanzstarke Fakten pro Tagesverzehrempfehlung*. Extrem Hochdosiert, Hochwertig - Kalorienstark und Ladestark
Leistungs, Mass - Whey, Muscle Weight Gainer 8.500 – Mega, Muskelmasse & Muskelaufbau (1) - Protein - Eiweiß, Kohlenhydrate – Pulver - Shake für Hardgainer in Massephasen, Kraftphasen und Aufbauphasen.

55,98 €
03

Body Attack Sports Nutrition

Body Attack Weight Gainer - Vanilla, 1,5 kg - 100% Masseaufbau, Kohlenhydrat-Eiweißpulver zum Muskelaufbau mit Whey-Protein, ideal für Hardgainer

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9.3

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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WERTVOLL: Hochwertige Kohlenhydrate aus Maltodextrin werden schnell aufgenommen & füllen die Glykose Speicher. Die hohe Kaloriendichte ist ideal für Hard Gainer und alle, die zunehmen wollen.
QUALITÄT: Der Instant Weight Gainer für Masse- und Muskelaufbau ist selbstverständlich Made in Germany! Außerdem ist unser Mass Gainer Protein Pulver glutenfrei, fettarm und aspartamfrei.
POWER: Der Mass Gainer mit Aminosäuren sowie Protein aus Whey und Casein bietet dir Power während oder nach dem Workout. Dieser Kalorien Shake eignet sich aber auch als leckere Zwischenmahlzeit!
NÄHRWERTE: Kohlenhydrate, Proteine, Vitamine und BCAA erwarten dich in jedem cremig angerührten Drink. Wir empfehlen dir täglich 2 kalorienreiche Protein Shakes à 50 g gelöst in 500 ml Milch.
EFFEKTIV: Unser Weight Gainer Pulver hat einen extra hohen Anteil von Kohlenhydraten und Protein. Die Kombination aus Aminosäuren und Whey Protein supportet dich beim Muskelaufbau Training!

29,95 €
Value for Money

04

Mammut Nutrition

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

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18% Off
9.2

Excellent

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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.

40,59 € 49,99 €(18% Off off)
05

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 Hardgainer (Vanilla 1050 g)

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8.9

Very Good

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What is special: 100% made in Germany. The weight gain powder is delicious, very easily soluble, quick and easy 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 calories. The weight gain powder is easily digestible and suitable for maintaining bones, muscle mass and muscle building.
What is included: the weight gainer for gain contains carbohydrates such as isomaltulose, dextrose, maltodextrin, soluble fibre (oligofructose) and the best protein CFM whey protein isolate as the only source of amino acids. In addition, high-quality cream grease powder as an energy carrier. It is free from sweeteners, no sugar (sucrose), gluten-free, no artificial colours, no soy protein and artificial flavours.
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 recovery or weight gain for young and old. SAMS Ultra Hard Gainer is highly 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 fibre for maximum performance and effective mass build-up. Also suitable for calorie deficiency, weight loss, loss of appetite in old age and the resulting physical and mental loss of performance as a high-calorie nutrition (assembly cost).
Application: add 1 serving = 150 g (8 heaped measuring spoons) powder with 600 ml low-fat milk into a bowl and stir. Always put the liquid into the container first and then stir the powder or prepare in the shaker. It tastes even better in whole milk (3.5% fat). For supplementary diet, drink 1-5 servings per day or simply as required the personal required calorie quantity.

34,00 €
06

OLIMP SPORT NUTRITION

Olimp Gain Bolic 6000 Mass Gainer Supplement, 3500 g, Chocolate Flavour

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13% Off
8.8

Very Good

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Three protein sources (without plant proteins) that contribute to an increase in muscle mass and its maintenance
The formula supplemented with creatine and taurine
A blend of dextrose and maltodextrins with variable uptake kinetics that delivers energy

39,90 € 45,99 €(13% Off off)
07

Weider

Weider Mega Mass 4000 - Weight Gainer Pulver mit 48g Protein & Kreatin pro Portion - Für Muskelaufbau & hohe Kalorienaufnahme - 3kg - Vanille

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29% Off
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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Reich an essentiellen Nährstoffen: Mit wichtigen Vitaminen und Mineralstoffen angereichert, um die normale Stoffwechselfunktion zu unterstützen und die allgemeine Vitalität zu fördern
Premium-Kohlenhydrate & Kreatin: Enthält komplexe, hochwertige Kohlenhydrate und 3g Kreatin pro Portion, um die Leistung während intensiver Krafttrainingseinheiten zu steigern
Kalorienreiche Formel: Jede Portion liefert über 800 kcal, wenn sie mit fettarmer Milch (1,5% Fett) gemischt wird. Perfekt für all diejenigen macht, die effektiv Muskelmasse und ihr Körpergewicht erhöhen möchten
Bewährte Weider-Qualität: Seit über 85 Jahren vertrauen Athleten auf Weider – eine Marke, die für hochwertige Sporternährung steht und dir hilft, deine Trainingsziele zu erreichen und dein volles Potenzial auszuschöpfen
48g Protein pro Portion: Enthält eine Proteinmischung aus 3 hochwertigen Quellen (Milchprotein-Isolat, Whey-Konzentrat und Ei-Protein). Proteine tragen zu einer Zunahme und Erhaltung von Muskelmasse bei

44,92 € 63,35 €(29% Off off)
08

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
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

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)
09

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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8.2

Good

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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 €
10

ESN

ESN Iso Whey Hardcore Protein Powder, Vanilla (Classic), 1000 g

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8.1

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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Production: Iso Whey Hardcore is cold gently produced by micro- and ultra-filtration and thus protected from denaturation. This means that valuable fractions such as immunoglobulin and lactoferrin are intact and bioactive. Conclusion: Recommended not only for athletes, but also for healthy life stylists and regular people.
Ideal nutritional values: Very high protein content. Milk fat and lactose are almost filtered out. If you want a lot of high-quality protein and little fat and lactose, you have come to the right place. With 86 grams of protein per 100 grams of protein powder, your body is well provided for
High bioavailability: 44.7% EAA (Essential Amino Acids) and 21% BCAA (Branched-Chain Amino Acids) are naturally bound and easily metabolised as peptides.
German quality product: Made in Germany under the strictest quality specifications. Aspartame free and lacto-vegetarian.
Drink: This is an instant protein powder in many delicious flavours. Convenient and quick to prepare in the shaker, it is an ideal support for sports and in all situations.

49,90 €