Recovering from intense exercise is important for relaxing and building muscle. And the most effective, safe and affordable product for this is whey isolate. This protein-based powder tones the body and allows you to work out properly. Each product has its own taste and is available in different sizes. In bags, in cans, plain or flavored ... this guide will allow you to choose the whey isolate that will bring you a quick and satisfying result.
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Our selection
"Whatever your age, this Eafit whey isolate concentrate contributes fully to the strengthening of your muscles. Diluted in water, it brings the dose of proteins…"
"Increase and maintain your performance with Impact Whey Isolate which is a pure protein. Its packaging contains 500 g of powder with 90% protein. This…"
"High level athletes or people with physically demanding jobs, Gold Standard is the protein you need. Being a product of Optimum Nutrition, it provides you…"
"Enhance your appearance by gaining more muscle mass with this pure protein. Flavored with vanilla flavor, it is contained in a 2 kg box. Iso…"
Whatever your age, this Eafit whey isolate concentrate contributes fully to the strengthening of your muscles. Diluted in water, it brings the dose of proteins which you will need for your exercises and intensive trainings.
28,10 £ on Doc MorrisThis 100% pure whey protein uses an innovative process to extract all the nutrients needed for muscle recovery and building. Weighing in at 750g, this fruity-tasting supplement dissolves quickly in water. Its low sugar and lipid content guarantees a properly toned musculature.
This Pure Isolate Premium of Eafit is also easy to digest thanks to its many perfectly balanced active ingredients. Intended for the professionals of the sport, but also for those which want to exceed, it is enough of a pod and half mixed with 250 ml of water to have a body perfectly invigorated and ready to attack the most complex exercises.
Increase and maintain your performance with Impact Whey Isolate which is a pure protein. Its packaging contains 500 g of powder with 90% protein. This fat-free product keeps you away from the risk of being overweight.
19,99 £ on MyproteinIn addition to being fortifying, Impact Whey Isolate's protein does not alter your health thanks to its low sugar content. Each serving you take contains 23g of protein and less than 1g of carbohydrates. This product from Myprotein makes your muscles less stiff and more resistant. Its varieties of natural food flavors exceed 20.
Impact Whey Isolate is one of the proteins that meet the requirements to be compatible with any type of diet. It is essentially made with a large quantity of milk, which is a complete food. To dissolve in any drink, 25 g of this protein is enough. The mixture is to be drunk between 30 to 60 min after physical efforts.
High level athletes or people with physically demanding jobs, Gold Standard is the protein you need. Being a product of Optimum Nutrition, it provides you with 100% guaranteed muscular endurance.
88,80 £ on AmazonGold Standard is a protein powder with a strawberry taste. Its packaging in a bag is 4.53 kg. For other models in plastic boxes, this product can weigh between 266 g, 317 g and 2.26 kg. The BCAA amino acids present in this protein strengthen the immune defense. This product can be taken at any time for physical exercises.
Maintain your health with Gold Standard protein, designed with low sugar and fat content. Pour in your cold drink of 180 to 240 ml, about 30 g of this protein. It will be ready to drink after only 30 seconds. You can also mix Gold Standard with other viscous foods of your choice.
Enhance your appearance by gaining more muscle mass with this pure protein. Flavored with vanilla flavor, it is contained in a 2 kg box. Iso Whey Zero is a milk-based protein powder.
51,12 £ on AmazonThe low sugar content of this protein makes it ideal for athletes. Iso Whey Zero can be taken during a sport practice or during your rest time. In the first case, 30 g of protein is to be poured into a glass of water of 150 to 200 ml. Drink the whole, one hour before the training.
In the second case, the same quantities are to be mixed, but taken twice during the day. The intake of this protein must take place at 10 am, at the time of a light meal and at 4 pm. Iso Whey Zero is a product that is composed of 85% whey protein isolate. The amount of whey protein in this substance is estimated at 64.8%.
Any specific needs?
The best entry-level whey isolate
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OUR SELECTION |
Eafit Pure Isolate Premium 750 g
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Myprotein Impact Whey Isolate
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Optimum Nutrition Gold Standard 100
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Eric Favre Iso Whey Zero 100
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Whatever your age, this Eafit whey isolate concentrate contributes fully to the strengthening of your muscles. Diluted in water, it brings the dose of proteins which you will need for your exercises and intensive trainings.
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Increase and maintain your performance with Impact Whey Isolate which is a pure protein. Its packaging contains 500 g of powder with 90% protein. This fat-free product keeps you away from the risk of being overweight.
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High level athletes or people with physically demanding jobs, Gold Standard is the protein you need. Being a product of Optimum Nutrition, it provides you with 100% guaranteed muscular endurance.
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Enhance your appearance by gaining more muscle mass with this pure protein. Flavored with vanilla flavor, it is contained in a 2 kg box. Iso Whey Zero is a milk-based protein powder.
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Packaging
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Box of 750 g
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1 kg sachet
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4.53 kg bag
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2kg box
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Ingredients
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Whey Protein isolate (Emulsifier: Soy Lecithin), Creatine Monohydrate, L-Glutamine, L- Arginine HCL, L-Ornithine HCL, Flavors, Inulin, Taurine, Sweeteners: Acesulfame de Potassium, Sucralose, Probiotics. Contains : milk, soy.
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Whey Protein (Milk) Isolate (91%), Emulsifier (Soy Lecithin), Cocoa Powder, Flavouring, Sweetener (Sucralose)
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LACTOSERUM protein blend (98%) [MILK] (LACTOSERUM protein isolate, LACTOSERUM protein concentrate, hydrolyzed LACTOSERUM protein isolate, emulsifier : SOYA lecithin), flavors, sweeteners (sucralose, acesulfame-K), thickener (xanthan gum), color (beet red).
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Whey protein (whey) isolate (milk) (64.8%); whey protein (whey) concentrate (milk) (31.9%); flavor (1.7%); emulsifiers: carboxymethylcellulose, sunflower lecithin; thickeners: guar gum, xanthan gum; salt; sweeteners: sucralose, acesulfame K. Produced in a workshop that uses gluten, eggs, sesame seeds, nuts, celery and sulfites.
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Dissolution
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Instantaneous
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Mix well before taking
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To be dissolved in a non-carbonated drink
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To be dissolved in water
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Use
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After each training session
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25 g, 30-60 min after training
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Before or after training
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30g in 150 to 200ml as a snack at 10H or at 16H in the evening before bedtime
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Effect
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Active protein synthesis, muscle recovery
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Development and recovery of new muscles, building of dry tissue, weight loss
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Mass gain, muscle recovery
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Muscle mass gain, support of physical activities
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Whey isolate is known to contain a large amount of protein. This is what differentiates it mainly from other forms of whey. But the protein content can vary from one product to another. So before you buy it, make sure your whey has a protein content of about 90%! There are also products that contain about 80%, which is already reasonable.
The interesting thing about whey isolate is the fact that it has a very reduced level of not only fat, but also carbohydrate. That doesn't mean you have to make a clean sweep of sugar and fat! In order not to impact your metabolism, make sure that you keep at least 100 g of carbohydrate and 1 g of fat/kg of weight on a daily basis.
When you go to buy your whey isolate, make sure that it does not contain harmful additives such as sweeteners (aspartame, acesulfame or even sucralose), soy lecithin, synthetic fructose and other artificial flavors. Once ingested, these different additives can have negative impacts on the body. You will be making a big mistake by underestimating their effects!
The dilution rate is one of the criteria to consider when choosing a whey isolate. When you make the mixture, a good product does not allow foaming or clumping to occur. To avoid this happening, always bet on trustworthy brands that suggest whey isolate capable of dissolving easily in water.
To make it easier to take, whey isolate can come in several flavors! Chocolate, banana, vanilla, strawberry, orange cream, coconut, raspberry... it's simple, there's something for everyone. It is up to you to choose the one you prefer. It will be more pleasant to take and it will encourage you to consume it every day!
To put it simply, whey isolate is one of the different types of Whey available on the market. Among these, it is the most filtered and therefore considered to be the purest Whey. This is why it is one of the most popular dietary supplements for athletes in the world of bodybuilding.
What are its particularities?
Whey isolate is characterized by a higher percentage of protein. Thus, it is not uncommon to find, for example, 90% of protein in whey produced by the best brands. It is also noted that this type of whey does not contain (or in very small quantities) sugars and lipids.
What is it used for and how to prepare it?
Among its many benefits, whey isolate is a product known to promote the development of muscle mass. It provides the body with all the so-called "essential" amino acids. To prepare it, simply mix a quantity (according to the prescribed dose) with water or other liquid except cow's milk. Experts recommend taking it half an hour before training! Be careful though, it must be combined with a good diet, i.e. healthy and balanced.
Pure Whey isolate has the advantage of being ultra-filtered. There is nothing better to start a phase of dryness. It guarantees a very important protein intake (at least 80% of purified protein) and a high content of BCAA. To this end, it actively participates in the development and definition of muscle. Finally, the pure whey isolate is assimilated in record time by the body.
Pure Whey isolate has no major drawbacks. However, one must be careful not to tip over into high dose consumption. As with all forms of Whey protein, excessive and prolonged consumption can obviously lead to side effects such as fatigue, migraine, cramps or digestive problems.
Ion-exchange Whey isolate enjoys a considerable advantage compared to other forms of Whey. Indeed, thanks to an ingenious process that completely eliminates fats and lactose, it contains no trace of these two elements. This makes it perfect for athletes who are lactose intolerant. This form of Whey also delivers excellent quality protein.
Despite all these advantages, whey isolate by ion exchange hides a major drawback. The acidic environment causes quite a bit of damage to the peptides, thus diminishing the properties of the Whey. In other words, some proteins are denatured and in the end, the consumer ends up with a product from which some elements have simply disappeared.
One of the great advantages of Whey isolate is that it does not contain lactose. This is why it is very popular with people who are allergic to lactose. Furthermore, it does not contain any fat or carbohydrates. Whey isolate is easily digested and the assimilation process is also facilitated! Finally, it suggests a very high protein content.
Since Whey Isolate contains up to 90% protein, care must be taken not to exceed the prescribed dose on a regular basis. In the long run, excessive protein consumption will affect the health of your kidneys. It will also contribute to a strong disturbance of the acid-base balance of the body! Fatigue, headaches, diarrhea... here's a small glimpse of what could happen to you.
Whey concentrate offers athletes several advantages. The first is related to its effectiveness. On 100 g, it provides your muscles with about 70 g of protein. Secondly, the body is able to assimilate it in record time. In addition to protein, Whey concentrate also contains fat and carbohydrates. Finally, it is suitable for multiple uses: whether for muscle building or maintenance, it is suitable for different situations.
Despite its advantages, concentrated whey has some disadvantages. Compared to Whey Isolate, Whey Isolate has a lower protein content (90% for Whey Isolate versus only 70% for Whey Concentrate). In addition, there is also a higher concentration of fat and lactose. This is not really ideal for those who do not tolerate lactose.
Hydrolyzed Whey has many positive points. With this type of product, assimilation and digestion are both facilitated insofar as the body is no longer dealing with a protein, but with small molecules called "peptides". The amino acids reach the muscles very quickly. In addition, hydrolyzed whey does not contain any lactose and has a high protein concentration.
It must be admitted that hydrolyzed whey has very few disadvantages. However, some athletes point to its bitter taste. From the point of view of side effects, there is no extensive study yet that would allow us to have any doubt. What is certain is that even if there are side effects, these would certainly be very limited because of the high digestibility of hydrolyzed whey.
Whether it is whey isolate, concentrated whey or hydrolyzed whey, these three forms are excellent ways to build muscle mass. But if you suffer from digestive problems, it is better to turn to hydrolyzed whey! Otherwise, whey isolate is undoubtedly the best option given the protein content it offers, but also because of its very low carbohydrate and fat content.
An ally for your immune system
Whey isolate is very beneficial for the immune system! Indeed, it promotes the increase of antioxidants such as glutathione. In addition to its antioxidant powers, glutathione plays a stimulating role in the metabolism of T lymphocytes. It has been shown that taking whey isolate strengthens the immune system of people suffering from hepatitis B or fibrosis.
Improved muscle growth
Whey isolate is the best way for athletes to increase their muscle mass. Indeed, it integrates all the essential amino acids to help you rebuild your muscles. It is important to know that during a very intense physical activity such as bodybuilding, the muscle fibers are destroyed. This is where whey isolate comes in.
Fat elimination
If you are looking for an effective solution to lose fat, opt for whey isolate. It removes fat through the stimulation of your metabolism. It makes your body draw on its fat reserves. In this way, the excess will be eliminated very quickly. For more efficiency, it is recommended to associate whey isolate with a lipotropic fat burner.
Prevention of certain cancers
Taking whey isolate at a reasonable rate helps to reduce the risk of developing cancer, particularly breast cancer. It is therefore in the interest of women to consume it regularly. Research has been carried out on this subject and it seems that whey isolate helps prevent this type of cancer. On the other hand, it also helps the body in its fight against viruses.
Better appetite control
It is known that when we consume proteins after a meal, we get full very quickly. Therefore, whey isolate ensures that you are no longer hungry because it promotes a lasting feeling of satiety. If you are an athlete and you want to slim down by eliminating excess weight, it is an excellent way to better manage your appetite!
In our opinion, the best brands of whey isolate in 2022 are :
This American brand was created in 1987 by Tony and Michael Costello. Today, it is a real reference in the field of sports nutrition. Many athletes around the world trust it, because its products are of very high quality. Like its famous 100% Whey Gold Standard, which has contributed greatly to its success. It offers a very rich range of products with many flavors.
It is an English brand founded in 2004. It is 100% dedicated to sports nutrition. Nowadays, it is the leader in food supplements on a European scale. It mainly stands out from its competitors by suggesting a wide range of products to meet the needs of athletes, whatever their level. It also strives to be accessible to all budgets.
The FoodSpring brand is one of the best brands when it comes to sports nutrition. It does not compromise on the quality of its products. Its Whey proteins come from New Zealand pasture cows. The brand's mission is to accompany each individual in his or her quest for a healthy lifestyle.
This French brand has been present in sports nutrition for over 25 years. It produces quality food supplements thanks to a very rigorous manufacturing process. The brand takes to heart to test each of its products by athletes to be sure to effectively identify the needs of athletes. Founded in 1991, this French brand is nowadays one of the world references in sports nutrition. It distinguishes itself from other brands by its innovative formulas conceived in close collaboration with experts as well as with high level athletes. Its three ranges of food supplements are renowned for their quality and effectiveness. They are aimed at all sportsmen and women, whatever their level.
The diagram below will help you to get an idea of the typical prices for each price range (entry-level, mid-range and high-end).
However, more expensive does not necessarily mean better.
We therefore advise you to always consult our ranking before deciding, rather than blindly relying on price ranges.
Respect the prescribed dose
When taking dietary supplements such as Whey isolate, it is important to follow the prescribed dosage. In the long run, overdosing can affect the kidneys, especially if the person does not hydrate properly. Just as when you consume too much food with a high amount of protein, Whey breaks the acid-base balance of the body. As a result, your kidneys stop functioning normally.
Opt for approved products
Nutritional supplements abound these days because the demand for them is growing rapidly. They can be found everywhere to the point that the average consumer gets lost in the multitude of brands operating in this sector. Therefore, it is more prudent to choose the best brands with approved products. This way, you are safe from deceptive advertisements.
Never mix with milk-based products
You are wondering why use water instead of milk to prepare your Whey? Simply because it is known to be low in lactose. And that's its main advantage! So combining it with milk wouldn't really make sense. In addition, there are people who are lactose intolerant but can prepare their Whey using plant milk.
Don't warm up your whey isolate
Some individuals have this annoying habit of heating their whey isolate before consuming it. This is something you should definitely not do! The reason is very simple: the effect of heat results in the deterioration of the amino acids contained in the product. Moreover, once heated, these amino acids will then be more difficult to assimilate for the body.
Prepare your mixture a few minutes before taking
Be careful not to prepare your Whey isolate in advance. It is best to do so a few minutes before taking it. This is because Whey "turns" quite quickly when subjected to room temperature. Consuming it in this state can make you sick. In addition, you will not be able to reuse the shaker that was used to prepare it.
According to scientific studies conducted on this point, there is not really an ideal time to take your Whey isolate. However, it would be easier to digest if an athlete consumes it a few minutes (for example half an hour) before going to work out. The best thing is not to eat a large amount of food. But you can as well take your whey after finishing the workout, it all depends on the brand and the choice of the product you bought.
There is no Whey isolate designed specifically for women and others for men. Since Whey isolate is considered to be the purest form of Whey in general, it is perfectly suited for women. Indeed, if we compare them to men, women have more difficulty burning fat!
The daily amount of Whey isolate to take depends essentially on the needs of each individual. An athlete who evolves at the highest level will necessarily need a larger quantity than a "simple" practitioner. For people who want to increase their muscle mass, it is advisable to reach about 1.5g of protein/lb. But in general, the dosage should be about 1g of protein/lb on a daily basis.
Not a few people think that the consumption of Whey isolate has a negative impact on health. This is not really true! If you follow the prescribed dose, there is no need to worry. So far, scientific studies have not shown any side effects from taking Whey isolate. In fact, to put it simply, taking this product is equivalent to eating meat.
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