5 Best Whey Protein Powders in 2021


Nowadays, people are too busy with quality nutrition, and it can be challenging to keep up with a diet when you are working out, or just want to stay in shape without any fitness exercises. You need to control your diet and watch what you are eating, to stick to your daily calorie norm and needs. Luckily nowadays, we have so many supplements and other health products that can help and support us. Whey Protein is the most popular supplement in a world, everyone heard about it, but possible that not everyone knows what it can give you. We want to talk about whey protein benefits, what it can provide for your nutritional needs, why it’s so popular, what products are the best on the market, also we will talk about whey protein side effects. So, here is the list of best whey protein powders on the market.

Company Transparent Labs uses 100% pure whey protein isolate. It was sourced from grass-fed American cows, what can be better, this is organic whey protein isolate for almost the same price.  So, as always Transparent labs shows that they can do the cleanest products on the market, which is also organic too!

Pros & Cons

One serving contains: 

  • Each serving contains 28g of proteinisolate
  • Calcium 134mg
  • Iron 0.5mg
  • Patassium 13mg


Transparent Labs, was founded not so long time ago, and it is one of the most honest and straightforward companies in the industry. Also, it is one of the industry pioneers that has become a global leader in the sports nutrition industry which is not using any GMO, artificial sweeteners, coloring and preservatives. Even for this whey protein, they use the ingredients sourced from grass-fed American Cows! It is growing very fast, and we can say that this company is the best player if we are talking about healthy nutrition. 

Bottom line: 

Well, as always we can’t say anything bad about Transparent Labs products. So, it is definitely the best product on our list, and it is on the second place just because it is a little more expensive than competitors. It is also the healthiest protein of all the competitors, and that is the reason for the higher price. But it is definitely worth it! We can say a huge amount of benefits for this product, but the main thing it works, it is organic and it is delicious! So, if you are passionate about your health, organic food and working products, just grab Grass-Fed Whey Protein Isolate from Transparent Labs!

100% Whey Gold Standard is a legend on the market. This guy is on the market from the very old times and still is one of the most popular whey proteins. It is simple and really high-effective whey protein powder, you will definitely feel all these whey protein benefits. Product name talks for itself. 100% Whey Gold Standard was nominated as Best Supplement of the Year by Bodybuilding.com for 10 years, so it proudly is at the top of the list!

Pros & Cons

One serving contains: 

  • Each serving contains 22g of protein
    • The purest whey protein – Whey protein isolate
    • A high quality, quickly-absorbing form of protein – Whey protein concentrate
    • The fastest-digesting form of whey protein – Whey peptides
  • 5.5G BCAA’s: More than 5 grams of BCAAs (Leucine, isoleucine, and Valine) in each scoop.
  • 4G Glutamine & Precursors: Over 4 grams of Glutamine & glutamine precursors.
  • Contains Lactase and Aminogen® digestive enzymes to enhance utilization.
  • Includes Hydrowhey®, strategically hydrolyzed, low molecular weight whey peptides to make protein faster acting.
  • Whey Protein Microfractions including Alpha-lactalbumin, Glycomacropeptides, Beta-lactoglobulin, immunoglobulin G (lgG), Lactoferrin, Lactoperoxidase, and various growth factors


Optimum Nutrition is a mastodon of the supplements industry, which proved it with their actions in years. Above all, it is developing the most powerful and effective products that satisfy costumers in the whole world. Of course ON is best known for the Gold Standard 100% Whey protein, the best-selling and known protein powder on the market.

Bottom line: 
100% Whey Gold Standard is a protein powder comprising whey protein isolate and no artificial sweeteners. It uses high-quality ingredients in clinically proven amounts, which are showing great results. This product proved himself as one of the biggest players on the market by decades and it will definitely be your great supporter of your body of your dreams. So, this whey protein is a good choice for men and women, besides it’s a great choice for anyone who tries to progress and reach their fitness goals.

BSN Syntha 6 has one huge benefit this is delicious protein, it tastes like a milkshake you buy in the cafeteria. Also, it comes with amazing flavors like cookies, chocolate peanut, strawberry and so many more. Perhaps more important is that SYNTHA-6 is also packed with 22 grams of protein, 10 grams of essential amino acids, and 5 grams of fiber you need so much to make your muscles grow. SYNTHA-6 is really one of the best choices you can have, especially when you want to enjoy the taste.

Pros & Cons

One serving contains: 

  • Each serving contains 24g of protein
    • The purest whey protein isolate 
    • High quality, quickly-absorbing whey protein concentrate 
    • Calcium caseinate
    • Milk protein isolate
  • Egg albumen
  • Glutamine peptides.


Bio-Engineered Supplements and Nutrition, Inc. (BSN) was founded in 2001, also it is one of the industry pioneers that has become a global leader in the sports nutrition industry. BSN company mostly is known for its pre-workout N.O Xplode (check our post about best pre-workouts), besides they make the highest quality products and are a very respected company in the whole world. 

Bottom line: 

BSN Syntha 6 is whey protein which really needs your attention. It is also an effective product, with a good amount of protein and carbs mix, which is really good when you are trying to build your muscles. Also, it will help you to stick your diet, because of amazing taste as in McDonald’s milkshake. So, you will not even want to have a cheat meal with it. 

So, MuscleTech Phase 8 is a multi-phase protein powder which is also called an extended-release protein. It delivers sustained release amino acids from a high biological value protein blend. One serving of Phase 8 is able to feed your muscles up to 8 hours with no breaks. This protein powder is a really good competitor to mentioned above, just because it uses 7 different type of proteins which delivers all necessary nutrients. 

Pros & Cons

One serving contains: 

  • Each serving contains 26g of protein
    • Whey protein concentrate
    • Hydrolyzed whey protein isolate
    • Milk protein concentrate
    • Whey protein isolate
    • Calcium caseinate
    • Micellar casein
    • 97% whey protein isolate


So, MuscleTech is a brand name that is known with premium-quality products that span more than a decade. Development of these supplements has made a proud legacy, also it successfully competes with all companies in the supplement industry.

Bottom line: 

As a result, MuscleTech Phase 8 is a really good product with good quality and nutrients. It also provides protein nutrients for a long period of time and feeds your muscles for the whole day. Also, Muscletech company is known as one of the best qualities of the supplements market, which satisfies clients in whole the world. 

Dymatize Iso-100 is in our top list because it’s a high quality hydrolyzed whey protein powder created for feeding your muscles and also to make new gains and recover faster. It is 100% hydrolyzed whey protein isolate what makes this product really attractive, in other words, it will provide you with fast-absorbing amino acids to feed your muscles and get even better results.

Pros & Cons


Dymatize was founded in 1994 and became into an industry leader, supplying the highest quality supplements to millions of athletes and fitness enthusiasts around the world! It is a company spanning across 50+ countries and also producing the safest, highest quality products. 

Bottom line: 

However, Dymatize Iso-100 is one of the best whey protein on the market. It uses hydrolyzed whey protein isolate, it’s the purest form of protein. So, Iso-100 is a bit more expensive than some whey proteins, but on the other hand, that’s because it uses the highest-quality ingredients.

Types of whey protein

Usually, several types of protein are used in this type of product, and we will try to make it clear for you. So, the main types are:

Whey protein concentrate – It is the most commonly used type of protein in these kinds of products. There are some reasons why:

– Whey protein concentrate is fast-acting

– It is affordable

– Also, it is widely available

In conclusion, this type of whey is not expensive and effective, which makes it attractive comparingly to producers and clients together. 

Whey Protein Isolate – The main difference is that isolates are purer than concentrates, meaning that non-protein components have been partially removed to “isolate” the whey protein. In other words, it is a better form of whey protein powder, also whey protein isolate typically contains 90-95% of pure protein. Mostly it is very low in fat and lactose, so even people who are lactose intolerant can be comfortable with it. However, we can say that difference is not only in quality but also in price. Isolate is a kind of premium quality product, also it is better for you when you are in shredding process, it doesn’t hold water so drastically and allows you to save muscles when you are trying to burn fat. 

Hydrolyzed Whey Protein – have been partially broken down to increase absorption rates. This makes it taste more bitter, but also allows it to absorb more rapidly than a concentrate or isolate. It’s not always worthy of its prise, but it is only your choice of what quality of the product you want to use. 

So what is Casein Protein? – It is a slow absorbing protein. The slow absorption rate helps prevent the body from going into a catabolic state making this protein ideal for taking before sleep or any other long period of time you will not be consuming protein. Casein is a unique protein derived from milk that breaks down slowly in your digestive system, keeping you fuller longer and providing a sustained release of muscle-building amino acids.

What should you check before you buy Whey Protein?

There is a really big amount of whey protein products on the market. So, here we want to let you know what you need to pay attention to first before you buy your supporter in the way of gaining muscles.

Protein amount and content:

First what you need to pay attention to is the amount of protein in your product, usually, it variates about 20-30 grams per serving. Also pay attention that, very often it is a mix of proteins, what is not always bad, for example, casein is a longer absorbing type of protein that is not bad. It can be good for you if you are using it in the evening, it will feed your body with protein during sleep. Of course, better is to avoid a big amount of soy protein, because vegetable protein has not full amino acids composition in it. But from practice, even if whey protein contains soy protein, usually it is a small amount. Anyway, just do not be lazy and check the back of the box (1). 

Type of Whey: 

As we wrote before, there are some different types of whey protein. Every type of protein has different pros & cons. Most popular is isolate, this type of protein is fast absorbing and is one of the top quality proteins are used on the market. Also, there are such types as whey protein concentrate which is slower but doesn’t mean that it is worse for you, isolate or hydrolyzed wheys are better to use instantly after your workout. It is also mentioned in the previous sentence hydrolyzed whey protein is the fastest one and the purest one, but usually, the price is higher for it. So, depending on your goal, you can choose one of these three mentioned above, but a mix of protein is a really good choice too. Mixed type whey can be a good choice, usually, they are well balanced (2).


Nowadays we have a huge amount of companies in the supplement industry, but to make a good choice of whey protein we need to watch on a trusted brand. Pay attention to company history, reviews, reputation, choose trustworthy companies. In our list of the 5 best whey protein supplements in 2019, we’ve only selected products from top companies on the market, we are trying to provide you the best products.


We need to take value in the account. Whey protein usually is not an expensive fitness supplement, but the price can vary. However a good reference point is about 1$ per serving it can be a little less or a little higher, but our recommended highest point is about 1.5$ per serving. Above all, don’t try to choose the cheapest one, usually cheap doesn’t mean it is a good one.

Whey Protein Benefits

You can get whey protein benefits in many points like: 

Muscle growth – Protein Powder is high in amino acids, which are called the blocks to build muscle. Amino acids help you to regenerate faster, repair your muscle tissue and make it stronger and bigger. Whey protein mostly is created from milk, so it contains essential amino acids as well. The amino acids in whey protein powder also are able to help to avoid breaking down your muscle.

Weight loss – Whey protein benefit is that it can help you to save muscle mass when you are cutting your fat. It also can help you not to feel hungry, as it feels your stomach when you are hungry. 

Also, whey protein products can support your muscles, and help your metabolism stay high. When you are trying to cat you fat, your organism prefers to burn muscle first, because it is much difficult to maintain them than fat. So, if you always will have a high amount of protein in your body and lack of carbohydrates and fats, then it will burn your fat instead of muscle. Besides, it will add you some energy, when you have a lack of carbohydrates. 

Muscle regeneration during the sleep – one more whey protein benefit is, that it can help you to regenerate faster during your sleep. This is why athletes like to use it before sleep, so it can help to regenerate faster.

How Can You Take Whey Protein Powder?

You can take Whey Protein powder in many different ways. So, the most usual way is to mix it with milk, water or some other liquid you prefer. But it is definitely not the only way to make it. 

  • So, you can make it in some more different ways. For example, you can make a smoothie with a bavarage. Just be more creative. 
  • Also, Whey Protein powder can be mixed with simple food, such as oats, yogurt, cottage cheese, etc.
  • You can try to cook desserts with it, add it into pancakes, pies, milk desserts and many more. 
  • Some people even are able to use Whey Protein Powders in soups, burgers and other foods (but usually they use unflavoured whey protein then). 

How Often Should You Take Whey Protein Powders?

The truth is, it depends. So, there are many factors you need to pay attention to. Here are some examples: 

  • Weight loss: usually people who try to lose their weight are limited in food choice and taste. So, one or two portions of Whey Protein per day can be a really nice dessert for you. Also, you can cook a lot of low-calorie meals with Whey Protein Powder.
  • Build muscle: as you possibly know, people who work out and want to gain muscles, need to have calories surplus and protein must dominate in your diet. So, if you do not consume enough calories or protein per weight of your body, you can take an extra portion of whey protein. 
  • Don’t take too much at once: So, if you are a natural athlete and don’t use doping (steroids), usually your body is not able to absorb more than 25g – 35g of protein per meal. Just take it in breaks between your meals and give few hours to absorb it for your body. 

Who Can Benefit From Whey Protein

Men and Women wanting to stay fit – Whey protein is a good supporter of your form. Also, it is a good supporter of your muscles.
Men and Women wanting to lose weight – As whey protein is low calories product and it usually almost doesn’t contain fat and carbohydrates, it is a good solution for people who want to have a healthy snack. Also, you can check our posts about the best fast burners for Men and Women in 2019. 
Men and Women wanting to gain muscles – As protein is the main material for building muscles, so it’s widely used in the world to get gains a little faster. 

Whey Protein Side Effects

Whey protein products are really safe products. But in rare situations, some people can feel weak whey protein side effects, which usually happens only if you are taking more than you should.

  • Digestive issues
  • Fatigue
  • Low appetite 
  • Headache
  • Lactose intolerant people can have some issues with whey protein.

All these whey protein side effects are avoidable just by taking a proper amount of it, so don’t take more than recommended dose. 

Video for Lazy Readers!

High Protein Recipes With Whey:

Cottage cheese pancakes

Nutrition facts:  2 servings     204 kcal      18g of Protein      4g of Fats      25g of Carbs


  • Whey Protein – one scoop 
  • One egg white 
  • Dry cottage cheese 
  • Banana
  • One tablespoon of jam 

1st Step: Mix cottage cheese in the blender

2nd Step: Add egg white, banana, whey protein and mix it again

3rd Step: Fry in a non-stick pan for 2-3 minutes from every side

4th Step: Add some jam on ready pancakes

Cottage cheese pancakes

High protein cookies

Nutrition facts:  4 servings    347 kcal      17g of Protein      7.5g of Fats      54g of Carbs


  • Oat-flakes 100 g
  • Cottage cheese 100 g
  • Flour 4 spoons
  • Whey protein 3 spoons
  • Egg 1 piece
  • Milk 100 ml
  • Sugar 80 g

1st Step: Grind oatmeal with a blender.

2nd Step: Add flour to oatmeals and mix it.

3rd Step: Add the egg to the flour and mix it.

4th Step: Add milk and cottage cheese, mix.

5th Step: Add protein and sugar to the mass and mix it again.

6th Step: Using a teaspoon, spread the dough on baking paper, put to the oven preheated to 190 degrees for 15 minutes.

Whey Protein

Protein Bars

Nutrition facts: 12 servings     330 kcal      10g of Protein      10g of Fats      46g of Carbs


  • Raisins 90 g
  • Milk 1 glass
  • Peanuts 85 g
  • Oat-flakes 2 glasses
  • Almonds 80 g
  • Whey protein 50 g
  • Honey 200 g
  • Banana 1 piece
  • Hazelnut 85 g

1st Step: Put oatmeal into a bowl, add raisins and hazelnuts to them, honey. Do not mix.

2nd Step: Grind a ripe banana to the consistency of porridge and add it to the bowl.

3rd Step: Grind peanuts and walnuts.

4th Step: To the mass, slowly pour milk and mix thoroughly with all the ingredients.

5th Step: Add Whey Protein.

6th Step: Take a wide plate, cover it with cling film. Put a layer about 1-1.5 cm high cover with cling film. Make light cuts in the shape of rectangles. It will be easier to cut the bars. 

7th Step: Put in the freezer for 2 hours.

Whey protein bars

Bottom line:

Hopefully, we introduced enough about the best whey protein powders, and you know more and can make your choice now. With time this post can grow if we will think that we have more valuable information. Also, don’t forget to check our other posts on our website, we have a lot of quality information for you.

Please note – we do not recommend you take ANY supplements featured on this site without consulting a doctor first.

5bestsupplements.com is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links.

Vitalij Kacanovskij

Vitalij Kacanovskij

I am a personal trainer, expert in dietology and ex men's physique participant. I am in love with everything related to fitness. I will try to provide the best possible information into my Blog and for this website visitors!

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