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2021's 10 Best
Casein Protein Powders

Updated: August 23, 2019

Protein powders are known for their ability to help increase muscle mass, improve muscle recovery, and much more. These powders are commonly used as post-workout supplements, and they are associated with a wide range of benefits.

After a workout, your muscles are slightly damaged and require time to heal themselves. This healing process causes the muscle tissues to grow back stronger and tougher than they were before, helping the body to deal with future workouts better. This cycle continues with each workout, leading to gradual increases in muscle mass over time.

Casein protein powder provides extra energy and amino acids for the body so that it can rebuild itself quicker and more effectively after a workout. This can improve the results you see from the gym and keep your energy levels higher on a day-to-day basis. Casein protein can also aid in weight loss by decreasing total calorie intake and reducing cravings.


How Casein Protein Powders Work


Casein makes up about 80 percent of the total protein found in milk. These proteins are made up of amino acids, particularly essential amino acids. The term “essential” means that they are required by the body, but the body can’t produce them on its own. This means that these amino acids must be consumed through diet or supplementation.

Casein protein is generally derived from the cheese production process. During this process, milk is heated, and acids are added to it to cause the casein and whey protein components of the milk to separate from one another. The casein portion of the milk is turned into curds through the process of coagulation. Then, these curds can be washed, dried, and turned into powder.

Casein protein is known as a slow-release protein. This is because it is often digested and absorbed at a slower rate by the gut as compared to other popular protein sources, such as whey. However, this can be beneficial, as it provides the body with a constant source of protein and amino acids for a prolonged period of time.

This constant source can help to prevent muscles from being broken down to provide energy, especially during times when the body has not eaten in a while and requires fuel. The release of amino acids can also help to stimulate new muscle growth and can help to reduce feelings of hunger between meals.


The Health Benefits of Casein Protein Powders


Like most protein powders, casein supplements are associated with a wide range of health benefits, many of which are exercise related.

BETTER MUSCLE GROWTH

Proteins are composed of amino acids, which are critical components in the process of creating new tissues throughout the body, especially muscle tissue. There are three main essential amino acids that play a role in the creation of new muscle, all of which are found in casein protein powders.

Casein protein powders are digested slowly by the body, providing a constant supply of amino acids over many hours. This makes casein products a great option for snacks or to take a few hours before a workout to ensure your body has enough energy to get through the day or a tough workout.



HELPS TO REDUCE MUSCLE BREAKDOWN

The muscles are commonly used as a source of energy for the rest of the body. This can mean that powering the body comes at the expense of muscle mass. But casein protein can help to combat this.

Multiple studies have compared the effectiveness of various types of protein compared to one another in respect to their ability to maintain muscle mass. These studies have found that although some proteins provide a higher initial spike in amino acid levels for creating and maintaining muscle tissue, casein protein provides a much longer period of amino acid increase.

The studies found that casein protein provided increased amino acid levels for up to seven hours, helping to reduce the amount of muscle that is broken down to provide fuel during that period of time. This helps lead to improved protein balancing and makes casein anti-catabolic when it comes to muscles.

IMPROVED WEIGHT LOSS

Since casein is slow digesting, it sticks around in the stomach and intestines for long periods of time. This can help to decrease feelings of hunger throughout the day and limit cravings for snacking. Combined, these can reduce daily caloric intake, helping you to lose weight.

Casein protein powders also often contain adequate amounts of calories, but they are also generally low in fats and carbohydrates. This makes these supplements a healthy source of energy packed full of valuable nutrients.

One study looked at the weight loss differences in two groups, one of which consisted of 10 percent casein and the other which consisted of 25 percent casein. The group with 25 percent of the diet being casein showed less hunger throughout the day, increased metabolism, and higher overall weight loss.


What to Look for When Buying Casein Protein Powders


Casein protein powders come in two main forms: micellar casein and casein hydrolysate. Micellar casein supplements include casein in its most natural form. This means that it has not been broken down in any way, which makes it more difficult and time consuming for the body to absorb. This can be very beneficial for those who are looking for lasting amino acid absorption throughout the day.

Casein hydrolysate, also known as hydrolyzed casein, is a more broken-down form of casein. Hydrolyzing means to break the chemical bonds. This process is done in a similar way as it occurs within the body. This allows the body to break down the casein more quickly, speeding up digestion and absorption so that you can receive the same benefits that casein provides but over a shorter window of time.




The Proper Dosage for Casein Protein Powders


According to the Institute of Medicine, most adults require around 0.4 grams of protein per pound of body weight every day. However, if you work out often, your daily requirement is slightly higher. On average, weightlifters should consume between 0.6 and 0.8 grams per pound of body weight of protein per day. Endurance athletes should take around 0.6 grams per pound. Some will consume as much as 1.0 gram per pound.

Most supplements contain around 25 grams of protein per serving, but different products can vary in the total amount of protein they include in each serving. While this may seem like much less than the daily requirement, you have to keep in mind that protein is found in many foods that you eat on a daily basis.

Protein is found in beans, meats, dairy products, seafood, and much more. It is good practice to look closely at your diet to ensure that you are getting an adequate amount of protein on a daily basis. Even if you are receiving enough protein, taking a casein protein powder during the day can help to maximize your workout benefits, help with muscle recovery, and much more.


Possible Side Effects of Casein Protein Powders


One of the largest potential issues with casein supplements is due to lactose intolerance. This can lead to gastrointestinal issues, such as bloating, diarrhea, or stomach discomfort. These comes as a result of the protein powder being difficult for the body to digest.

Even if you do not suffer from lactose intolerance, casein protein powders can lead to similar side effects. Other potential negative issues may include headaches, thirst, or nausea. However, in many cases, these side effects with subside with time. This can occur as the body gets used to a new supplement.

Allergic reactions can also occur. Some of the associated issues can include rashes, hives, or more severe problems like anaphylactic shock. Sometimes, allergic reactions can be caused by a weaker respiratory system. Casein protein is quite thick, and when ingested, it can cause the respiratory system to become clogged or irritated more easily. Respiratory problems can also result in an increased risk of developing bronchitis, colds, hay fever, ear infections, and others.

If you suffer from liver or kidney disease, taking a casein protein powder supplement can actually cause these diseases to get worse. This can lead to increased filtration and pressure in the kidneys, which can prove fatal if untreated. However, for healthy individuals who do not suffer from these diseases, studies have shown that protein supplementation does not cause these issues.


Best Casein Protein Powders


Our top 10 list of casein protein powders is organized to reflect what you most value in your supplements. First and foremost is quality. All of our top ten supplements meet high standards of quality and come from brands with a proven record in excellence and purity. Another important factor in deciding the top ten was cost. You don’t have to pay through the nose to get a high-quality casein protein powder. In addition, all the companies represented on our list have stellar records with customer service and prompt shipping. This ensures that your supplement experience is enjoyable from the first click to your final dose.


#1 - Kaged Muscle Kasein

Kaged Muscle's Kasein is the next level in performance supplements. Kasein is comprised of Micellar Casein Isolate that is carefully manufactured using an innovative microfiltration process. This preserves the structural integrity of the protein ensuring that the finished product maintains its natural micellar structure, so you can get maximum protein benefits, allowing for maximized muscle and strength building. With less than one gram of lactose, no artificial flavors, and over 10 grams of amino acids per serving, it is no wonder Kasein is considered top tier. Keep Reading »
Kaged Muscle's Kasein is the next level in performance supplements. Kasein is comprised of Micellar Casein Isolate that is carefully manufactured using an innovative microfiltration process. This preserves the structural integrity of the protein ensuring that the finished product maintains its natural micellar structure, so you can get maximum protein benefits, allowing for maximized muscle and strength building. With less than one gram of lactose, no artificial flavors, and over 10 grams of amino acids per serving, it is no wonder Kasein is considered top tier. Keep Reading »

#2 - Cellucor COR-Performance Casein

Fueling your muscles with a premium slow-digestible protein, Cellucor steps up its game with a delayed muscle building and recovery system, calling it, COR-Performance Casein. Offering 25 grams of 100% micellar casein protein in every scoop and clocked in at 120 calories, it's no surprise that this formula is a steal. With an amazing taste with 1 gram of sugar and 1 gram of fat, COR-Performance Casein provides the support muscle needs to grow while tasting amazing. Keep Reading »
Fueling your muscles with a premium slow-digestible protein, Cellucor steps up its game with a delayed muscle building and recovery system, calling it, COR-Performance Casein. Offering 25 grams of 100% micellar casein protein in every scoop and clocked in at 120 calories, it's no surprise that this formula is a steal. With an amazing taste with 1 gram of sugar and 1 gram of fat, COR-Performance Casein provides the support muscle needs to grow while tasting amazing. Keep Reading »

#3 - Dymatize Nutrition Elite Casein

Reformulated to easily mix and taste better, Dymatize Nutrition has improved Elite Casein for a smoother, delicious shake made from high-quality protein sources that provide 24 grams of casein-derived protein in each serving. Specifically designed to digest at a slower rate than the body digests other rapidly releasing protein, this formula naturally thickens allowing the body to be without food for long periods of time. Adding 10 grams of BCAAs to each serving, Elite Casein makes for an excellent protein powder to build muscles and may even reduce muscle catabolism. Keep Reading »
Reformulated to easily mix and taste better, Dymatize Nutrition has improved Elite Casein for a smoother, delicious shake made from high-quality protein sources that provide 24 grams of casein-derived protein in each serving. Specifically designed to digest at a slower rate than the body digests other rapidly releasing protein, this formula naturally thickens allowing the body to be without food for long periods of time. Adding 10 grams of BCAAs to each serving, Elite Casein makes for an excellent protein powder to build muscles and may even reduce muscle catabolism. Keep Reading »

#4 - Optimum Nutrition Gold Standard 100% Casein

Focusing on increasing the growth of muscles even while asleep, Optimum Nutrition created Gold Standard 100% Casein containing 24 grams of slow-releasing and digesting premium micellar casein protein has the potential to increase muscle growth. Within this powerful protein formula, there are 10 grams of essential amino acids with very low levels of fats, carbs, and sugars making it an ideal supplement to use before bed and in between meals. Get the support needed to enhance the recovery of muscles and reduce feelings of hunger with the helps of Gold Standard 100% Casein. Keep Reading »
Focusing on increasing the growth of muscles even while asleep, Optimum Nutrition created Gold Standard 100% Casein containing 24 grams of slow-releasing and digesting premium micellar casein protein has the potential to increase muscle growth. Within this powerful protein formula, there are 10 grams of essential amino acids with very low levels of fats, carbs, and sugars making it an ideal supplement to use before bed and in between meals. Get the support needed to enhance the recovery of muscles and reduce feelings of hunger with the helps of Gold Standard 100% Casein. Keep Reading »

#5 - Dymatize Elite 100% Micellar Casein Slow Absorbing Protein

Dymatize Elite Casein helps supply your muscles with a stream of amino acids. Casein is a unique form of protein that breaks down slowly because of the milk that it is derived from. This makes it a lot easier to avoid muscle proteins breaking down between meals while still building muscles. Keep Reading »
Dymatize Elite Casein helps supply your muscles with a stream of amino acids. Casein is a unique form of protein that breaks down slowly because of the milk that it is derived from. This makes it a lot easier to avoid muscle proteins breaking down between meals while still building muscles. Keep Reading »

#6 - Mutant Micellar Casein Protein Powder

Mutant Micellar has a revlutionary protein called Micellar that delivers amino acides into the bloodstream for several hours after a single serving. The slow release of the proteins helps to avoid having your body fall into a catabolic state which means that your body starts to eat itselef and wreak havoc on muscle tissues. This protein combats that when taken between meals and at night before bed, if taken before bed it can slowly nourish your body while sleeping. Keep Reading »
Mutant Micellar has a revlutionary protein called Micellar that delivers amino acides into the bloodstream for several hours after a single serving. The slow release of the proteins helps to avoid having your body fall into a catabolic state which means that your body starts to eat itselef and wreak havoc on muscle tissues. This protein combats that when taken between meals and at night before bed, if taken before bed it can slowly nourish your body while sleeping. Keep Reading »

#7 - MusclePharm Combat 100% Casein

2021's 10 Best Casein Protein Powders Updated: August 23, 2019 SEE #1 CASEIN PROTEIN POWDER   Related Pages: Keep Reading »
2021's 10 Best Casein Protein Powders Updated: August 23, 2019 SEE #1 CASEIN PROTEIN POWDER   Related Pages: Keep Reading »

#8 - 4 Dimension Nutrition Casein

Combining the benefits of a muscle builder and recovery formula into a meal replacement, 4 Dimension Nutrition's Casein uses a protein powder formula that may be able to maximize the growth of muscle with 100% micellar casein. Using this premium protein, each serving contains 24 grams of micellar casein, 4.6 grams of micronized BCAAs, 2.2 grams of muscle-building Leucine, and absolutely no banned substances or fillers making it the perfect muscle-packing candidate. Providing the highest quality protein and enhanced amino acids, 4DN Casein will deliver results. Keep Reading »
Combining the benefits of a muscle builder and recovery formula into a meal replacement, 4 Dimension Nutrition's Casein uses a protein powder formula that may be able to maximize the growth of muscle with 100% micellar casein. Using this premium protein, each serving contains 24 grams of micellar casein, 4.6 grams of micronized BCAAs, 2.2 grams of muscle-building Leucine, and absolutely no banned substances or fillers making it the perfect muscle-packing candidate. Providing the highest quality protein and enhanced amino acids, 4DN Casein will deliver results. Keep Reading »

#9 - S.A.N. 100% Casein Fusion

S.A.N. Nutrition's Casein Fusion focuses on providing a titanium standard 100% casein protein for the body to be digested slowly to encourage greater muscle growth. Packing 25 grams of casein protein, 5.5 grams of BCAAs, and 5 grams of glutamine into every serving, this formula allows for the slow intake of protein to enhance the building of muscle throughout the day by slowly releasing amino acids from the bloodstream straight to the muscle tissues. Casein Fusion has the potential to both stimulate the growth of muscle and preserve it. Keep Reading »
S.A.N. Nutrition's Casein Fusion focuses on providing a titanium standard 100% casein protein for the body to be digested slowly to encourage greater muscle growth. Packing 25 grams of casein protein, 5.5 grams of BCAAs, and 5 grams of glutamine into every serving, this formula allows for the slow intake of protein to enhance the building of muscle throughout the day by slowly releasing amino acids from the bloodstream straight to the muscle tissues. Casein Fusion has the potential to both stimulate the growth of muscle and preserve it. Keep Reading »

#10 - Ascent Native Fuel Micellar Casein Protein Powder

With zero artificial ingredients, Ascent Native Fuel is a great choice for anyone that is avoiding placing artificial ingredients into their body. One of the major benefits is that you can recover while you sleep and this will help avoid muscle loss overnight due to the slow-digesting proteins within. The color that you see is all natural as they avoid bleaching or dying their proteins with anything. If you're on a low sugar diet it will be nice to see that there are 0 grams of sugar within Ascent Native Fuel. Keep Reading »
With zero artificial ingredients, Ascent Native Fuel is a great choice for anyone that is avoiding placing artificial ingredients into their body. One of the major benefits is that you can recover while you sleep and this will help avoid muscle loss overnight due to the slow-digesting proteins within. The color that you see is all natural as they avoid bleaching or dying their proteins with anything. If you're on a low sugar diet it will be nice to see that there are 0 grams of sugar within Ascent Native Fuel. Keep Reading »

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