10 Best Whey Protein Isolate 2022

For many Germans, the annual dream of the attractive summer figure always remains just that: a dream. Even those of us who torment their bodies to a gym three times a week is often denied resounding and, above all, visible successes on the body. The reason: The training is only half the rent for a real dream body with washboard belly and co., at least as important as the right diet. If you don’t have enough proteins in addition to your workout, you can’t effectively build muscle.

And that’s where whey proteins come in. These have been quite on the rise lately and convince with high protein content and few other additives. But as with so many other products, whey protein can quickly lose track of the huge choices on the fitness market.

In the large whey protein comparison, we introduce you to 13 whey proteins, look for advantages and disadvantages and also explain in a guide what you need to consider if you want to buy a whey protein.


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Best Whey Protein Isolate 

The ESN IsoWhey Hardcore Protein with low lactose content

The ESN IsoWhey Hardcore Protein with low lactose content

The first product in the large whey protein comparison on STERN.de – the ESN IsoWhey Hardcore Protein – is a whey protein isolate. This means that a protein powder of this type offers a particularly high protein content, while the proportions of fats and carbohydrates are meagre. The body can absorb the protein better and faster. This is achieved by special and intensive filtration of the raw materials, also known as Cross-Flow Microfiltration (or CFM process). Therefore, most isolates are also optimally suited for competition preparation by professional bodybuilders.

A quick look at the nutrient table of the ESN IsoWhey Hardcore Protein reveals everything we want to know. The whey protein isolate has a gigantic protein content of almost 90%, just under two per cent carbohydrates and a negligible fat content. This makes the product ideal for all those who want to build muscle during a diet. The amino acid profile of the protein also knows how to convince and does not have to hide from more expensive products on the market. In particular, the high proportion of the essential amino acid leucine, which promotes energy production, is a plus for many users.

PeculiarityProbably the biggest plus of the product is the shallow content of lactose compared to other whey proteins. This has several advantages: On the one hand, it is obvious, the ESN Whey Protein is also suitable for people with lactose intolerance or with impure skin. On the other hand, a high lactose content also prevents the “water pulling” feared, especially in athletes with low body fat percentage.

Conclusion: If you are looking for a high-quality and taste-convincing whey protein isolate in competition preparation, in a diet or lactose intolerance, you should take a closer look at the ESN Whey Protein.


Brandl Pure Protein – 100% Individual Protein Blend

Brandl Pure Protein - 100% Individual Protein Blend

Brandl Pure Protein is a product that differs from conventional protein powder. This is because the company determines an individually tailored mix for each person. According to the manufacturer, this is produced just-in-time. Thus, the brand’s product is not a conventional protein shake. Instead, the all-in-one blend is intended to ensure the supply of all the ingredients needed after strength training according to the current scientific situation. The manufacturer relies on eight protein sources, six sporty foods and twelve superfoods for its protein shake. Furthermore, brands claim to rely exclusively on natural aromas and high-quality ingredients. To create the individual protein shake, you must first answer nine questions about yourself and training on the brand’s website. From more than 50,000 possible combinations, you will then receive your individual composition, which you will receive within a few days after the subsequent order.

Brandl Pure Protein is available in three different sizes of 600 grams, 1,000 grams and 2 kilograms. The price is 24.90 euros, 39.90 euros, or 74.90 euros. Tip: The coupon code “stern5” gives you a 5% discount.

One advantage of this product is that it is an all-in-one shake. While you need up to eight individual products for other muscle-building packages, the brand shake contains all the necessary ingredients, according to the company. The manufacturer’s attention is paid to special features such as a vegan diet and a gluten or lactose allergy.

According to the supplier, you can use an optimized amino acid profile for this product. A sensible combination should allow better absorption and increased biological availability of the proteins. Furthermore, different absorption times ensure a long and constant protein supply.


The Optimum Nutrition Whey Gold Standard Protein In Comparison

The Optimum Nutrition Whey Gold Standard Protein In Comparison

For a very long time, the Optimum Nutrition Whey Gold Standard Protein was the absolute non-plus ultra on the protein market – not only in tests on the Internet but especially for the athletes at home who bought the product and still buy it. In the meantime, the competition has followed suit, which is why the “ON” Whey Protein is no longer the only good solution. Nevertheless, it is still an excellent protein product, which can convince above all in taste completely. Almost all of the 15 flavours are really tasty, with the variety “Double Rich Chocolate” in particular once again positively striking.

The basis of the product is a mixture of different protein sources, whereby “ON” relies on five different whey variants, which can be divided into three categories: isolate, concentrate and hydrolysate. However, due to the high protein content of 78.5 g per 100 g for a pure concentrate, the product is most likely to fall into the category of “isolate”. Carbohydrate content of just under 5.8 g per 100 g also supports this view, as does the low-fat content.

Your benefits apart from the variety of delicious flavours and the good ingredients, this whey protein offers you many other advantages. There is, for example, the excellent solubility in both milk and water, or the good tolerability. The product is also suitable for vegetarians and people with mild lactose intolerance.

Conclusion: Tried and tested for years, popular for years. With the “ON” Whey Gold Standard Protein, you will contain a high-quality product with a variety of delicious flavours. Thumbs up!


The Scitec Nutrition Whey Protein with a strong amino acid profile

The Scitec Nutrition Whey Protein with a strong amino acid profile

The fourth and final product from our overview above, the Scitec Nutrition Whey Protein, is a mix of whey protein isolate and concentrate. The Scitec Nutrition Whey Protein has a much better amino acid profile than many other comparable whey protein products in the large whey protein comparison on STERN.de and beyond. A high proportion of BCAA’s and L-glutamine is contained in the many delicious flavours in which the Scitec protein is available.

With a protein content of 73.3 g per 100 g, the product belongs to the upper-middle class in the range of whey concentrates. Note, however, the high proportion of carbohydrates (over 12 g per 100 g), which is not ideal for all athletes who are on a diet and still want to build muscle. The fat content of just under 6.0 g per 100 g should not go unmentioned here. Due to its low lactose content and lactose poverty, the Scitec Nutrition Whey Protein is ideal for people with these intolerances.

Advantage: Value for money absolutely crucial point, why you should buy this whey protein of all things, is the price. With a basic price of “only” just under 17 euros per kilogram, the Scitec Nutrition product is one of the cheapest in the large whey protein comparison on STERN.de. It can still convince with many advantages such as the excellent taste, the good amino acid profile and the fast solubility.

Conclusion: At an absolute top price, you will receive a product here that is not top in any area apart from the AS profile, but still delivers solid results through the bank.


The ZerOne Nutrition Whey Protein Protein Powder “Made in Germany”

The ZerOne Nutrition Whey Protein Protein Powder Made in Germany

The ZerOne Nutrition Whey Protein Protein Powder consists of unchanged whey concentrate and thus has a slightly lower protein content than significantly more expensive and more frequently filtered whey isolates. Nevertheless, the protein content of 74.4 g per 100 g powder for a whey concentrate can definitely be seen, which makes the product ideal for strength athletes and fitness athletes and effectively helps to build muscle. Due to the low proportion of carbohydrates (7.0 g per 100 g powder) and fat (6.7 g per 100 g powder), you can also use the whey protein in the diet without hesitation.

Made in GermanyThe product range of the company “ZerOne Nutrition” is produced exclusively in Germany under high-quality standards. The manufacturer also obtains the ingredients only from high-quality suppliers. Your own customer service, which you can contact at any time, rounds off the good program at “ZerOne Nutrition”.

An important point for many users on STERN.de in terms of a good whey protein is the proportion of the ingredient aspartame. Aspartame is a synthetic sweetener that has been shown in some studies to have harmful properties. However, the ZerOne Nutrition Whey Protein Protein Protein Powder is completely aspartame-free and also contains high dosages of essential amino acids as well as BCAA’s and glutamine.

One point that is repeatedly highlighted positively by many users regarding this whey concentrate is its excellent solubility. Whether mixed with water or milk, the powder dissolves perfectly and is also ideal for cooking in recipes where a protein powder is required. You also don’t get much wrong with the ZerOne Nutrition Whey Protein, as the eight flavours such as vanilla or white chocolate are compelling.

Conclusion: A very high-quality supplement that is manufactured to high standards and can also attract with a good price-performance ratio.


The Naked Whey Protein for Fitness Athletes in Comparison

The Naked Whey Protein for Fitness Athletes in Comparison

There is hardly a product in the large whey protein comparison on STERN.de that is much more convincing than the Naked Whey Protein from True Nutrition Technology (TNT). The TNT Naked Whey Protein is an ultra-filtered protein concentrate that has a protein content of up to 78% depending on the taste (example vanilla: 74.4 g protein per 100 g powder). Also, it has meagre amounts of carbohydrates (5.0 g per 100 g powder) and fat (5.7 g per 100g powder) and is therefore also an option for fitness athletes who want to lose weight, depending on the diet form.

As a recommendation to intake, the company TNT itself states to prepare about 30 grams of the whey protein powder with 200 ml of water or milk in a shaker or blender. In terms of taste, the product belongs to the upper class in actually all flavours, with a total of twelve varieties available to you. From the normal “vanilla” version to the slightly more daring “Buttermilk Lime” version to the “gingerbread” whey protein, you’re spoilt for choice.

Your advantage thanks to the use of lactase, the product is also absolutely suitable for athletes with slight lactose intolerance. In 100 g of Naked Whey Protein, there are also a total of 7500 so-called FCC units, which break down the lactose and thus make it more accessible and easily digestible for the human body.

Conclusion: The TNT Naked Whey Protein makes an excellent impression and is definitely one of the better whey proteins on the market. If you combine this with a reasonable price, you can definitely make a purchase recommendation for this product.


The FSA Nutrition Whey Protein Protein Powder for Top Athletes

The FSA Nutrition Whey Protein Protein Powder for Top Athletes

The German manufacturer “FSA Nutrition” likes to call itself the most popular whey protein brand among professional athletes and top athletes in many commercials and advertisements. A bold thesis that the FSA Nutrition Whey Protein Protein Powder has to confirm first. First of all, let’s look at the positive things: According to unanimous user opinions, the FSA Whey Protein is one of the most delicious things the market has to offer at the moment. The five flavours (vanilla ice cream, banana, strawberry, hazelnut, cookies&cream) all convince with a full-bodied taste – whether dissolved in milk or water.

Many other whey proteins are considered too sweet and artificial in taste, while the FSA Nutrition Whey Protein Protein Powder has a very natural taste. The excellent solubility of the powder in water or milk is also positively noteworthy. As with many other products, the manufacturer recommends mixing about 30 grams of whey protein powder into 200ml or more liquid for optimal solubility. To include optimal effects, you should repeat it once or twice a day.

The ingredients 900g product consists of a mixture of whey protein concentrate and hydrolysate and has a protein content of 76 g per 100 g powder. So it’s in the whey protein comparison somewhere in the good midfield. While fat and carbohydrates hold back with just under 6.5 g per 100 g of powder, the sugar content of 6% is still relatively high. The FSA Nutrition Whey Protein also impresses with its high absorbability and availability of protein compounds, allowing the body to absorb the proteins quickly.

Conclusion: An excellent product, which seems rather expensive compared to other products (22,11€/kg) due to its ingredients. But the taste and solubility are really very good.


The ORGANIC Bio Vanilla Whey Protein with real organic certification

The ORGAINIC Bio Vanilla Whey Protein with real organic certification

At first glance, the Organic Bio Whey Protein in its black and plain packaging makes an excellent impression. This also increases once the product is more closely studied. Although the list of ingredients, as is typical with whey proteins, is rather short, conclusions can be drawn. First of all, it is a whey protein concentrate with a solid protein content of 75%. While the fat content is completely within limits at 1.7%, the carbohydrate content is slightly higher than usual at just over 9%.

PeculiarityThe Organic Whey Protein is one of the few products on the protein market that actually has an eco-certification (De ÖKO-006) and can therefore bear the addition “Bio Whey Protein”. In this case, therefore, the ‘organic’ is by no means a consumer-deceptive phrase. Still, here care is actually paid to gentle production methods with respect for ecology and in harmony with nature.

Let us now turn to the only negative point of this product: solubility. Some users couldn’t see any problems, but many other users said that it sometimes takes a little patience and some strength to solve the powder and even then it is not a 100% convincing result. Especially the taste variety of cocoa is susceptible here and also not really convincing in taste. However, the four other varieties (vanilla, blueberry, strawberry, natural) convince with a full-bodied taste, both in water and in milk.

Conclusion: If you buy an organic whey protein, you buy out of conviction. The product is excellent overall, but with a price of 35.90€/kg, it is significantly more expensive than comparable products in the large whey protein comparison on STERN.de. The decision is clearly up to you.


The Multipower 100% Pure Whey Protein in comparison

The Multipower 100% Pure Whey Protein in comparison

Especially the slightly older – or rather more experienced – among you should still be a household name for the “Multipower” brand. The 100% Pure Whey Protein consists of a whey protein complex, which means that different types of whey protein are contained in the product, namely both isolate and concentrate and hydrolysate. Unfortunately, the manufacturer does not specify at this point the quantities in which the components are present, which would have been really interesting about the important hydrolysate content. However, the fact that the isolated content on the ingredients list is ahead of the concentrate at least means that there is more isolate than concentrate – a clear plus for the product.

Good ingredients with an average of about 78-80 g of protein per 100g of powder, you get an excellent result. The proportions of fat (4.4 g) and carbohydrates (4.7 g) are also meagre, so you can use the Multipower 100% Pure Whey Protein even during a diet to build muscle. A high proportion of branched-chain amino acids (BCAA’s) of 19.1 g per 100 g powder as well as the complete renunciation of the sweetener aspartame, which is sometimes classified as hazardous to health, round off the good performance of the product in the ingredients.

The Multipower Whey Protein also has excellent solubility in water – just put the powder in the water, stir once and you can enjoy the delicious shake. A total of eight flavours (banana mango, blueberry yoghurt, coffee caramel, cookies&cream, strawberry, vanilla, chocolate and salty peanut caramel) are available, with vanilla and chocolate definitely among the most popular.

Conclusion: For the price of 20,99€/kg, the multipower product offers many advantages – from the many flavours to the good ingredients to the good solubility. We have a clear purchase recommendation for this!


The Xtra Whey Protein Powder for Protein Shakes in Comparison

The Xtraze Whey Protein Powder for Protein Shakes in Comparison

The colour black seems to be just “in” given the packaging of whey proteins, as the Xtraze Whey Protein powder is already the seventh of ten products compared so far in this colour. So the design definitely makes a difference, but what about the ingredients? Like so many other products in the large whey protein comparison on STERN.de extra protein powder is a mixture of whey protein isolate and concentrate, with the concentrate accounting for the lion’s share of the product with 89% of the share.

Overall, you get an average protein content of 76 g per 100 g of protein powder, which is not bad. Still, given the many high-quality alternatives in this comparison, it is not exactly in the upper class. With the relatively high fat (5.5 g per 100 g powder) and sugar content (4.9 g), the Xtraze Whey Protein is also only partially suitable for weight reduction with simultaneous muscle building in diets. You should apply the protein once a day (training day: 30 minutes after training, otherwise after getting up) with a portion size of about 30 grams.

Your advantage due to the high proportion of essential amino acids, BCAA’s and glutamine, the product is particularly suitable for strength and endurance athletes. It is wonderfully soluble and does not form any lumps. It is also free of aspartame and uses only raw materials according to German quality standards. This makes the whey protein completely free of genetically modified ingredients as well as pesticides, fungicides, artificial fertilizers or other pollutants.

Conclusion: The Xtraze Whey Protein is an effective partner for strength and endurance athletes who want to build muscle quickly. The price of just under 21€/kg is absolutely appropriate given the services.


The ZEC+ WHEY CLEAN CONCENTRATE Protein in comparison

The ZEC+ WHEY CLEAN CONCENTRATE Protein in comparison

The Whey Clean Concentrate Protein from ZEC+ provides one of the more cost-effective options in the manufacturer’s range, which otherwise consists mainly of premium products. With this, the company wants to reach out to younger students who can’t afford too high-quality whey protein, but have a good alternative with the Whey Clean Concentrate Protein. The product is not delivered as usual in a can, but in a bag, which saves a lot of packaging costs. The whey protein is available in a total of 18 flavours – so there should be something for every palate.

For the analysis of the ingredients, we refer to STERN.de in the following to the variety “vanilla” in the large whey protein comparison, even if the percentages of the other flavours do not differ very much. As the name of the product suggests, this is mostly a whey concentrate, which explains the comparatively low protein content of 71.3 g per 100 g powder. Since the carbohydrate content is also relatively high at 11.0 g per 100 g (of which sugars: 10.9 g) and the fat content with 6.2 g per 100 g, the ZEC+ Whey Protein is only partially suitable for a diet.

Your advantages you have noticed, despite a good amino acid profile, the product is not quite at the level of more expensive proteins. For this you score with the price-performance ratio: The 1kg pack is normal for a cheap 22€, but if you keep your eyes open, you can also get the whey protein for significantly less money.

Conclusion: The ZEC+ Whey Protein Concentrate is an excellent product, which can convince above all with its taste and its good solubility. To do this, you only have to accept a few disadvantages in terms of ingredients.


The ESN Designer Whey Protein with a convincing protein content

The ESN Designer Whey Protein with a convincing protein content

A real protein bomb, on the other hand, is once again a product of the company “Elite Sports Nutrients” or simply ESN. The ESN Designer Whey Protein convinces with a gigantic protein content of 83%, which is why the product is especially suitable for those who want to build muscle mass quickly. The high protein content is mainly due to the high content of whey isolate, which accounts for almost 30% of the product. As a reminder, whey isolate is more common and better filtered than whey concentrate and therefore of higher quality, if slightly more expensive. This whey protein is therefore particularly interesting for lactose-intolerant people.

Other ingredients product has a high availability density, among other things, due to the addition of L-glutamine. And the amino acid content is also as high as with hardly any other product in the Whey Protein comparison on STERN.de: 48% essential amino acids and 20% BCAA amino acids speak a clear language. Also 4% carbohydrates and 8% fat correspond to excellent average values.

Another advantage of the ESN Designer Whey Protein is the fact that the possibly harmful sweetener aspartame is completely dispensed with during production. And there are no negatives to note in terms of taste either: the eleven different flavours leave nothing to be desired and are not too sweet. The rest is subjective evaluation anyway. The solubility of the powder is excellent in both water and milk.

Conclusion: The ESN Designer Whey Protein is a high-quality and protein-rich product that we would like to recommend to you in any case.


The mammoth formula 90 protein based on soy in comparison

The mammoth formula 90 protein based on soy in comparison

Unlike most competing products in the large whey protein comparison on STERN.de, the Mammoth Formula 90 protein is not a pure whey protein, but a multi-component protein supplement. It consists essentially of the isolate of soy protein, but also to a certain extent of whey protein, chicken egg protein and casein. The protein content is compelling with just under 78 g per 100 g powder, while there is nothing wrong with the fat content of 2.2 g per 100 g. Only the slightly higher proportion of carbs (9.3 g per 100 g) is perhaps an exclusion criterion for “dietitians”.

Special feature: SoySince most of the mammoth formula 90 protein is derived from soy, the taste is characterized by the typical “floury” taste of soy. Nevertheless, if you don’t get too much of a worry, you’ll get a product that’s available in a delicious six flavours (chocolate, vanilla, banana split, cookies, strawberry, nut). If in doubt, we would simply advise you: Trying is about studying!

Like most whey proteins, the product can be dissolved in both milk and water. The manufacturer Mammut recommends to distribute about 30 g of the protein powder on 0.33l milk or water. However, many users swear by a higher amount of liquid, as the shake is otherwise quite viscous. The solubility of the powder is excellent in both water and milk; there are hardly any annoying residues left. The amino acid profile is also excellent for this price range.

Conclusion: Especially for strength sports beginners, the product is absolutely suitable, also because the price-performance ratio is unparalleled in comparison.


What is Whey Protein and what is it suitable for?

Whey Protein is generally considered one of the most effective dietary supplements for strength athletes, athletes, bodybuilders or other fitness “freaks”. With a whey protein, muscle growth is specifically increased. This works by providing important amino acids and proteins for muscle building. Proteins or proteins makeup 50% of our body cells and consist of amino acids that are held together via so-called peptide bonds. The amino acids creatine and casein are essential for muscle growth.

But back to the special whey protein: the term “whey” is the English word for “whey”, and thus the name of the compared products shows where the proteins and amino acids for the next protein shake come from. Normal cow’s milk contains about 3.3% protein, which consists largely of casein protein but also has a whey protein content of 0.6%. The whey protein forms the basis for the production of whey powder. Due to some filtration methods, the protein content of the whey is significantly increased again in the next step. Finally, the still liquid whey becomes whey powder by spray drying.

For protein shakes or protein shakes, all manufacturers use different compositions of mostly 100% whey protein, which are listed in the above products. Whey protein has the highest biological value of all proteins. This means for you: the body can absorb and exploit these proteins optimally. Also, they have a high proportion of essential amino acids and branched-chain amino acids – the so-called BCAAs, which many strength athletes also feed separately.


Benefits and applications of Whey protein powder

As already mentioned briefly, the whey protein powder has become one of the most popular dietary supplements for all types of strength athletes: Whether pumping bodybuilder slacker sacrificing or fitness-conscious recreational athletes, no one wants to give up the benefits of whey anymore. This is because they replace the complex and costly consumption of protein-containing products and thus effectively serve a good muscle building. Also, most whey proteins in our Whey Protein Comparison on STERN.de are very well soluble in water in addition to milk.

The only real drawback that many products have is the taste often described as “artificial” by many users. However, since tastes are notoriously different, you simply have to try out for yourself which tastes your palate will taste and which ones you will prefer not to order any more. In terms of the number of different varieties, the manufacturers have made a significant leap forward in recent years, 10-15 different varieties are no longer a rarity.


What types of whey protein are there? An overview

Whey proteins are available on the market – and also in a large comparison on STERN.de – in various forms: as isolate, concentrate and hydrolysate. These are by no means, as is often assumed, synonyms or product names, but actually different types of whey protein. In the following paragraphs, we would like to introduce these species to you individually and also to discuss their advantages and disadvantages.


1. The Whey Protein Isolate

Whey Protein Isolate is one of the more expensive whey protein species, but with a protein content of over 90% and low levels of fat, lactose and carbohydrates also offer you the best muscle building package. Therefore, whey isolates are also ideal for people with lactose intolerance. The isolate is distinguished by a special, additional filtration (microfiltration) of whey protein concentrate.

  • Very high protein content
  • Also suitable for lactose intolerance.
  • Good bioavailability
  • Delicious and not bitter taste
  • More expensive than Whey Concentrate
  • Taste is sometimes referred to as “artificial.”


2. The Whey Protein Concentrate

Whey protein concentrate is also obtained by filtration, but the protein content of the concentrate is slightly lower at about 80% than with whey protein isolate. For this purpose, the concentrate is the cheapest form of whey protein and is used in most dietary supplements on the protein market. The fat and lactose content is moderate for most products in this form, but it is worth taking a look at this in case of lactose intolerance or an ongoing diet.

  • The cheapest form of whey protein
  • Used in many products
  • High protein content
  • Is ideal for losing weight
  • Less effective muscle building than with isolate
  • A higher percentage of fat and lactose


3. The Whey Protein Hydrolysate

The third form of the whey protein, the hydrolysate, is produced by further processing of isolate and concentrate. In the course of hydrolysis, protein chains are broken down to produce hydrolysate. This has an even higher bioavailability than the isolate but tastes quite bitter, which is why it usually occurs in tablet form. Only for a few athletes does the pure absorption of hydrolysate make sense, for example, for those who want to burn a lot of fat.

  • Very high protein content
  • A higher share of BCAA’s
  • Practical tablet form
  • High price
  • Only for a few athletes significant
  • Bitter taste


Buying the right whey protein: the most important criteria

When you type the search term “Whey Protein” on Google, you’ll be slain by a million terms. There you will find names like Optimum Nutrition Whey Protein Gold Standard and countless other companies and products. This is not really surprising, since there are many suppliers on the protein market who want to convince you of their product. More than once, you will be lured by creative advertising slogans. Don’t be impressed by this, but choose the best whey protein instead according to the following criteria.


1. The ingredients

A nice packaging, whether can or box, is great but doesn’t really help you. Instead, it depends on what is contained in the powder. Always check the ingredients and information that each manufacturer must make mandatory for a product. These include levels of protein, carbohydrates, fat and lactose as well as the number of essential amino acids and BCAAs.

Basically, the ingredients list: the shorter, the better. A pure whey protein should contain as few ingredients as possible. If a manufacturer does not specify the ingredients at all, we advise you not to use this product.


2. The quantity

Manufacturers often offer their whey protein powders in different packaging sizes, from 700g bags to 3kg vats, everything is included in the end. Most of the time, you pay less relatively for larger packaging, but of course, the taste of the powder may get on your nerves after a few months. So try in smaller sizes at the beginning until you have found the optimal whey protein – then you can also reach for the kilo packs.


3. The tastes

Here we can only say: the taste is and remains simply a matter of taste. One may be totally vanilla, while the next prefers to bet on strawberry. Meanwhile, most manufacturers offer you a huge selection of flavours to choose from. Just keep in mind: Even if the packaging says “Triple Chocolate”, the typical protein taste simply cannot be completely covered.


4. The recommended daily dose

Most reputable manufacturers indicate on their packaging how, when and in what form to use the product. Most of the time, it is 1-4 times a day, depending on the product and brand. Please comply with these guidelines so as not to eat too much or too little protein. It is true: Enjoy in moderation!


Is there a Whey Protein Test from the Stiftung Warentest?

The experts of the Stiftung Warentest can look back on many years of testing and comparative experience and therefore enjoy a high standing among users on STERN.de and beyond. It is, therefore, a great pity that the Stiftung Warentest has not yet undertaken its own test on the topic of “Whey Protein”. However, the topic is still “relatively” new, so we may soon be able to look forward to a detailed Whey Protein Test from the Foundation and present a test winner if necessary.


What does the test say about whey proteins?

Unfortunately, the colleagues of the eco-test have not yet dealt with the topic “Whey protein powder” in more detail. To do this, you tested 14 general protein powders in another test. This test can be used under this link.

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Dr. Med. Raoul Hasert is a specialist in dermatology and venereology. He is a senior physician in Praxisklinik Dr. Hasert.

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