Isolate Vs Hydrolyzed Protein

Isolate Vs Hydrolyzed Protein

The world of protein shakes vast, and when looking back to what we started from, there are now numerous different versions. At first, we had to concentrate and isolate. However, the hydrolyzed protein is one of the newer versions available. Many people have been asking us; Which protein is the best isolate or hydrolyzed?

To determine which one is better, you will need to look at what you need. In general, hydrolyzed protein is slightly better, and the digestion speed of the protein is much faster. However, many people think to isolate one of the best options for longevity, and when you look at what the price of the protein is.

Since this debate is heating up between fitness experts and professionals, we have decided to join the debate. The article aims to help you see the difference and which one might be the best for you. We will break down each of these protein sources, which will help you make a far better decision when buying a protein shake.

What Is The Difference Between Isolate Vs Hydrolyzed Protein?

Understanding the difference between these two types of protein is important to ensure you make the right decision to find the right protein for your needs. Both hydrolyzed protein and isolate have helped some of the biggest bodybuilders be successful and win some of the biggest competitions.

Isolate protein is created from whey concentrate. Once the whey concentrate has been removed from the additional fillers, the concentrate will be filtered once more. It makes the powder purer, and you should have a better concentration of protein.

Hydrolyzed protein is slightly better, and it has been exposed to heat. The heat breaks down some of the enzymes that hold the amino acids together. This is similar to what your body does when you consume it. It is also one of the main reasons the product is marketed as “pre-digested” protein.

Isolate Protein

As mentioned, isolate is the second process that happens to a protein once isolated from the source. The concentrate form has plenty of filler content that does not benefit your body. However, once it has been filtered, you have a cleaner form of protein, and it is also much high in terms of quality.

The quality of whey protein lies in the fact that most carbs and fats have been removed. Once you have removed these additional nutrients, you will reduce the level of calories in the product, and when losing weight, you can control your calorie intake much better. You will need to add extra carbs and fats to make up the rest of your macros.

Compared to whey concentrate, isolate is slightly more expensive, but keep in mind that it takes a little longer for the manufacturer to create the product. Some of the best protein shakes and sources are whey isolate. However, here are some of the benefits and drawbacks when it comes to choosing whey isolate:


  • Pure Form Of Protein: As we have mentioned, all the fats and carbohydrates have been removed from the concentrate level to give you pure protein.
  • Fewer Calories: This point ties into the previous point, and with the removal of these added extras, your shake has fewer calories.
  • Mixes Better: We have found that whey concentrate might not mix as efficiently as isolated due to clumps.
  • Bioavailability: Whey protein is already 96% bio-available, which means that you will have a sustainable form of protein.
  • Flavor: Finally, it is much easier for manufacturers to mix the flavors of the protein, and it even tastes better than hydrolyzed protein.


  • It Is Not Vegan: The world is slowly moving toward a vegan lifestyle. If this is an issue for you, whey isolate might not be the best protein for you. Aside from this, there are no real downsides, which is one of the most popular forms of protein.

Hydrolyzed Protein

If whey isolate is not the protein for you and you want something more refined, you might want to look at hydrolyzed protein. There is plenty of debate surrounding hydrolyzed protein and very little scientifically backed evidence that supports some of the marketing that goes along with these protein sources.

Hydrolyzed protein is when isolate is taken, and heat is added to the protein. The heat allows the protein to break down some of the enzymes that hold the amino acids together. When you consume amino acids, it should take more time for your body to breakdown the amino acids before it is absorbed. However, this is why whey protein is marketed as being “pre-digested.”

One of the downsides is the price. Since the protein takes slightly longer to create and the processes are more expensive, the product will also be more expensive. It is up to you to determine if you are willing to make the decision. However, here are some of the benefits and drawbacks we could find from choosing hydrolyzed protein.


  • Better Digestion: While we could not find plenty of evidence, the manufacturers claim that it is much faster to absorb.
  • Better Mixing: The mixing of the product is great, and since the protein powder does not have clumps and might feel like dust, it mixes a little better.
  • Bioavailability: Much like isolate, why protein hydrolyzed should have the same level of bioavailability.


  • Price: One of the biggest downsides is the price. You will find that there is a massive difference when looking at hydrolyzed protein and other forms.
  • Flavor: While you can find some exceptional flavors, it has a bit of watery taste. If you mix it with water, you tend to taste more of the substance used to mix the protein powder.

Isolate Vs Hydrolyzed Protein Summary

If you have never used protein, hydrolyzed whey and whey isolate will offer you good benefits for your workouts. We recommend both of them, but isolate might be a better option when you have a budget. Let us know in the comment section which of these protein powders you have used and what you prefer.

Isolate Vs Hydrolyzed


I'm Lee, the guy behind Protein for Beginners. I've been into fitness and using supplements over the last 20+ years and have become obsessed with finding the best!

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