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Micellar Casein Protein Powder

Naked Casein - 5lb

Naked Casein has only one ingredient: Micellar casein sourced from US farms. Casein is a slow-digesting protein that... Read More

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Micellar Casein Protein Powder

$144.99 $115.99

Check   Free Shipping over $139.99. Estimated Delivery: Jun 23 - 26

The Naked Difference

Naked Casein
Regular Casein Protein
US farms exclusively
26 grams per serving
Less than 20 grams per serving
100% pure slow-digesting micellar casein
Less effective forms of casein
Cold processed, acid and bleach free processing
Acid and bleach used during processing
No additives
Additives and artificial sweeteners


  • GMO Free GMO Free
  • Only 1 Ingredient Only 1 Ingredient
  • Soy Free Soy Free


Why Micellar Casein Protein

Why Micellar Casein Protein

Like whey protein, casein protein comes from cow's milk. Both are high quality proteins with all the essential amino acids necessary to support muscle growth and recovery. The difference is in how your body digests them1. Whey protein is fast-digesting and promotes muscle recovery immediately after a workout. Micellar casein is slow-digesting. It increases satiety and keeps your muscles nourished for several hours2.

Promote Muscle Growth While You Sleep

Promote Muscle Growth While You Sleep

Because it is slow-releasing, athletes and gym-goers often take casein protein at night. The slow digestion process provides your muscles with a steady supply of amino acids to promote repair and growth as you sleep3.

Improve Body Composition

Improve Body Composition

Micellar casein also increases satiety and keeps you full longer while at the same time promoting muscle growth4. A Naked Casein protein shake in the morning or during the day can reduce cravings and support your body composition goals.

Nutrition Info

Serving Size

2 Scoops (30g)

Number of Servings

Approx. 76



Calories: 110
Protein: 26g
Vitamin A: 0mg
Calcium: 618mg
Iron: 0.12mg
Phosphorous: 390mg
Magnesium: 29mg
Total Fat: 0g
Saturated Fat: 0g
Cholesterol: 20mg
Potassium: 65mg
Sodium: 20mg
Total Carbohydrates: 0g
Dietary Fiber: 0g
Sugars: 0g

% Daily Values are based on a 2,000 calorie diet.
* Daily Value established.

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How To Use

How To Use

  • When: Add our casein protein to protein shakes, smoothie bowls, and baking. Best used during the day, after a workout, or before bed.
  • Blend: Mix two scoops into 6-10oz of milk or your favorite beverage. Add fruits or your favorite ingredients for taste as Naked Casein is unflavored.
  • Pair With: Add a scoop of Naked PB for more protein and a tasty peanut flavor or combine with Naked Whey for improved protein synthesis.

Frequently Asked Questions

While most other casein products will include a lecithin to aid solubility, Naked Casein does not contain any type of lecithin. This does mean that it will not gel as easily, so the best way to mix the protein is to use a blender.

Casein and whey are both by-products of cheese production, but they offer different benefits. Whey is a fast-absorbing protein which is ideal to consume just after a workout to fuel your body with quick protein. Casein is a slow-absorbing protein which is better for consuming before bed to gradually provide your body with amino acids.

No, Naked Casein uses a different milk than Naked Whey. The milk we use for Naked Casein is also sourced from US dairy farms and is manufactured in the US.

We generally recommend taking Naked Casein before bed or after a workout if you need a slow release of protein to fuel your body. Naked Casein is slow absorbing protein, so taking it before bed provides your body with a steady stream of protein and amino acids to aid muscle recovery.

Naked Casein is great for those who are looking to build muscle and prevent muscle breakdown, or for those who are looking for a steady source of energy throughout the day. As it's a slow absorbing protein, Naked Casein is also a good addition for meal replacement shakes as it provides long-term satiation. If you're looking for a fast absorbing protein to fuel your body quickly, check out Naked Whey.

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Customer Reviews

Based on 282 reviews

Absolutely terrible customer service and poor order tracking. Just because of it I will stay away from the product and the company

Jean Montalvo
Very good

Loved it mixed with naked pb!

Great protein, serving size misleading

This is the cleanest protein on the market IMO. Only issue I have is the serving size. Says 2 scoops is 38g, but after weighing out one true scoop multiple times, it averaged around 26g. This would make 2 true scoops come in around 52g. If you don’t weigh out your powder, just beware, you are probably drinking more than you think!

Easy on the stomach

I love how simple this is ! Very easy on my stomach and clean !

Rafael Adrian
What’s not to like?

You get quality milk and quality extraction and isolation process equals quality casein protein powder. Nothing more nothing less.

What’s not to like !

You get quality milk and quality extraction and isolation process equals quality casein protein powder. Nothing more nothing less.

Excellent product

I take this before I go to sleep. It is frothy, which was to be expected. I add water, Apple cider vinegar (1 tsp), some stevia, and 4 oz orange juice. It works for me. I had missed taking it for over a week as I forgot to buy it in a timely fashion. It impacted my recovery and could not work hard as I used to (just become 51) and as soon as I got back on it, I was back to my normal self within a week. I lift weights for 4-5 days/week.

Rancid casein

I am not here to bash this company by posting this review. I have bought their protein many times now and loved it! However, I bought the vanilla Casein protein powder and after taking my fist sip I realized it was rancid! It was chunky and had the consistency of mucas. It also had a weird smell, and tasted terribly. I wasn’t too upset about for I do understand things happen. What made me disappointed was the lack of customer support from this company. I reached out many times only for them to tell me that they didn’t have an issue with the batch associated with my order number. I told them I had no issue sending my old product back. It sure seems like they think I enjoy wasting my time jumping though countless hoops just to contact them. So now I am not only out of $100 for the five pounder, I still don’t have any protein. Overall, it is safe to say that I will no longer be buying any naked whey products from here on out. The customer service rep pretty much thinks I’m making this up, as if I would gain anything from it. I’ve been drinking protein for 15 years and I know what a non-spoiled protein shake taste like and this wasn’t it.

Trey Cobb
Great product

I would probably go with the vanilla flavor but if you add this to a smoothie it taste pretty good. Can’t beat 110 calories for 26 grams of protein

Would buy again.

The unflavored version is working out well for an IBS related illness sufferer. Have to shake it up really good to get it to fluff back up. I think it tastes pretty good all on its own. People always equate chocolate, or vanilla flavored protein powders as something that needs to cover up something that tastes bad. I think the fallacy is putting chocolate, or vanilla with something would taste much better with Ranch, butter, or cheese.