Best Casein Protein Powders For Men | Reviewing & Rating The Top Brands

Most men want to look good. But getting in “gym” shape can be a problem since sticking to a recommended diet and regular workouts isn’t easy.

One way to help with your fitness goals is to incorporate a casein protein supplement into your diet. The supplement boosts muscle retention and fuels fat loss. Below are some top rated casein protein supplements that might work for you. Later in this article, we’ll review each powder and render our verdict on the best one.

Rating The Top 4 Best Casein Protein Powders

What is casein and the protein powder it’s used in?

Casein is the main protein in dairy products such as milk and cheese. It’s slow-digesting and therefore “results in a slow but steady release of amino acids into circulation.”

In order to produce casein powder, the solids are skimmed off milk that has separated “after a curdling agent has been applied. Then they’re dehydrated and turned into powder which is a rich source of amino acids” essential for muscle growth and tissue repair.

Types of casein protein

The primary types of casein protein are micellar casein and casein hydrolysate.

The main difference between the two is that micellar casein is digested slowly while casein hydrolysate is rapidly absorbed.

How do you take a casein protein powder?

Like most dietary supplements, you ingest it. How much you consume depends on how much protein you’re consuming elsewhere, as well as what your physical fitness goals are. Health experts say that casein protein powder works better when consumed after a workout or half an hour before going to bed.

What are the benefits?

1. It improves your metabolic rate

An increase in metabolic rate translates to an increase in your body’s energy levels. A higher metabolism means more calories automatically burned. And the energy surge lets you go an extra mile at the gym, helping you burn additional calories and fat.

2. Casein protein powder might boost your lean muscle mass

Some health experts say that a single 33-gram scoop of casein protein powder contains an average of 24 grams of proteins and branched-chain amino acids (BCAAs) like isoleucine, valine, and leucine.

These nutrients collaborate to support lean muscle development and promote post-workout muscle recovery. The body also oxidizes the amino acids to provide the energy required for sustained exercise.

3. Casein protein powder can suppress appetite, unlike whey protein powder

Whey powder’s effects are short-lived since the body absorbs it very fast. On the other hand, since casein digests slowly, you feel full longer after you consume it than you would after consuming other kinds of protein. Feeling full longer means less chances of overeating!

4. Other benefits

In addition to the benefits outlined above, some studies report that casein may reduce triglyceride levels, boost your immune system, and protect your cells from the damaging effects resulting from oxidation.

Casein Protein Powder Drawbacks

While casein seems like a great way to help you achieve your fitness goals, some people are allergic to it. It’s also possible to make yourself sick by exceeding the manufacturer’s maximum recommended dose. If you’re sensitive to dairy products, we suggest that you avoid casein protein.

How to Choose the Best Casein Protein Powder

Casein protein powders vary in formulation and effectiveness. Of course, each brand promises it’s the best. So how do you purchase the right supplement?

1. Choose a supplement with minimal or no added ingredients

Some casein powders may contain added ingredients like sugars, colors, fillers, and dextrin. Try to avoid such powders since the added ingredients have no health benefits. Furthermore, some added ingredients might be harmful to your health.

2. Consult a health expert before you start using any type of protein powder, including casein

Consult a doctor before you start using casein. Like any supplement, it can have side effects. Common side effects linked with the use of casein protein include vomiting, bloating, abdominal pain, and diarrhea. Consulting a physician should especially be a priority for people with chronic disorders like kidney disease or irritable bowel syndrome. A doctor may also be able to suggest a casein protein powder that will work best for you.

3. Buy from reputable manufacturers

Buy from a reputable manufacturer with scientific research behind its product as well as excellent reviews.

The 4 Best Casein Proteins (Reviews Below)

The Ratings & Reviews Of The Top Picks

So, which product is the best casein protein? Let’s dive into our top four picks.

 

Protein

24g

Price

$

Our Rating

Just like it’s brother, ON’s Whey Protein, this truly is the gold standard. 

I like to call it the “least offensive” product out there, since it just works, it’s trustworthy, it tastes good, it mixes well…it just hits the spot.

24 grams of protein per serving is just fine, it’s a super trusted brand, and it’s always been great when I get it.

Like usual, loads of flavor profiles to choose from.

Basically just the best.

Pros

  • JUST PLAIN WORKS
  • GOOD WITH ANYTHING AND MIXES WELL
  • TONS OF FLAVORS THAT ARE ACTUALLY TASTY
  • GOOD PROTEIN AND HIGH VALUE

Cons

  • CONTAINS ARTIFICIAL COLORS AND FLAVORS

Protein

26g

Price

$

Our Rating

Bulk Supplements’ Pure Casein Protein is free of any synthetic ingredients and is an excellent option for those who want to avoid potentially harmful additives.

It’s an excellent source of amino acids, proteins, calcium, phosphorus, sodium, magnesium, iron, and potassium.

The rich nutrient profile supports lean muscle development and recovery, but does so super basically and naturally, since Bulk Supplements typically includes JUST the active ingredient in their stuff. In this case there’s an emulsifier to keep it from separating, but it’s minimal and they’re a very clean and trustworthy brand.

Not great if you love flavors, but pretty non-offensive when it comes to being a plain, unflavored powder.

Great if you want the bear bones minimum but still want to grow muscle!

Pros

  • NO SYNTHETIC ADDITIVES OR YEAST
  • HUGE VALUE, GREAT PRICE
  • MIXES WELL WITH BOTH WATER AND MILK
  • WORKS WELL WITH NO FRILLS

Cons

  • NOT A GREAT TASTE
  • PACKAGING MAY NOT RESEAL

Protein

25g

Price

$$$

Our Rating

Ascent Native’s micellar casein powder is prepared from pure natural ingredients and is free of synthetic additives.

While it does have more ingredients than some others, it’s making good use of them, and is a more natural version of the ON offering.

They’ve put in these ingredients to help with taste, mostly, so you’re still pretty safe to go with this if you’re looking for a minimal option but want it to taste better than the unflavored offerings on this list.

It has a sweet amino acid profile, zero sugar (natural sweeteners only), and has fairly low calories and carbs per scoop.

Basically a good clean version but with a better taste than the super-minimalist brands.

Pros

  • NO SYNTHETIC ADDITIVES
  • GOOD FLAVOR FOR BEING A NATURAL PRODUCT
  • GLUTEN FREE

Cons

  • MIXES OK BUT MIGHT BE GRITTY IF NOT MIXED LONG ENOUGH 
  • SLIGHTLY HIGHER PRICE

Protein

26g

Price

$$$$

Our Rating

Naked Casein’s tagline is “Nutrition with nothing to hide,” and that’s right on the money.

Naked Casein has zero additives, including sweeteners, food coloring, or artificial flavors.

It packs a powerful protein punch at 26 grams of protein (the most out of any of our top selections) and 5.4 grams of BCAAs per serving.

The milk from which Natural Casein is derived comes from US farms that do not use growth hormones rGBH or rBST.

It’s hard to dislike anything from NAKED. They’ve got “LESS NAKED” options, too, which give you a bit of flavor, but only add like 2 extra ingredients (all natural, too). So basically, it’s super simple, they’re building a trustworthy brand, and the stuff is potent!

Pros

  • NO ADDITIVES!
  • GMO-FREE, SOY-FREE, GLUTEN-FREE
  • MILK FROM HORMONE-FREE COWS
  • check
    NO BLEACH OR ACID USED IN MANUFACTURING
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    AWESOME PROTEIN/BCAA SERVING SIZE
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    THOROUGHLY TESTED FOR HEAVY METALS
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    DECENT "MILK" FLAVOR THAT MIXES WELL

Cons

  • YOU'LL PAY MORE FOR THE QUALITY
  • MIXING IS SO-SO, NOT SUPER EASY AND MAY CLUMP
  • NEUTRAL TASTE, WON'T ADD FLAVOR

The Final Word

As usual, we’ve only given you options to choose from that stand apart from the competitors based on ingredients and performance…NOT marketing BS.

Nothing shiny or out of the pages of muscle-mags here.

This is the best of the best when it comes to slow-releasing casein protein and we stand behind any product on this list. 

At the end of the day, most people will be served perfectly well with Optimum Nutrition’s Gold Standard Casein Protein.

We do add the other products, though, since every body and set of preferences is unique…I don’t want to assume that my favorite is your favorite, so feel free to look into the other choices, too. Like I said, they’re all legit.

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