September 13, 2025

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10 Best casine protein powders of 2025

Save up to 18% off

Best Choice

1

Dymatize
Dymatize Elite Casein Protein Powder, Chocolate, 100% Micellar Casein, 25g Protein, 5.4g BCAAs, 2.3g Leucine, Slow Absorbing for Overnight Muscle Recovery, 4 lb (50 Servings)
Main highlights

Key Features
Delivers 25g of slow-absorbing micellar casein, 5g of BCAAs, and 2.3g of L-Leucine for prolonged muscle support and recovery.

Ideal Use
Perfect for overnight muscle repair and growth, or for maintaining amino acid levels between meals for sustained muscle building.

Customer Praise
Highly praised for its effective support in muscle recovery and growth during sleep, making it a favorite for fitness enthusiasts.
Key specs
- BCAAs:5 grams
- Protein:25 grams
- Amino Acids:Sustained release
- Carbs:N/A
- Fats:N/A
9.9

Exceptional

Our Rating

9.1
Powerful blending

8.7
Flavor

8.7
worth the money
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Nutricost
Nutricost Casein Protein Powder 5lb Vanilla - Micellar Casein, Gluten Free, Non-GMO
Main highlights

Key Features and Benefits
100 Vanilla flavored Micellar Casein with 25g of protein per serving. Non-GMO, Gluten Free, produced in a GMP compliant, FDA Registered Facility.

Ideal Use Cases
Perfect for post-workout recovery, overnight muscle repair, and slow-digesting protein source to support lean muscle and satiety.

Customer Reviews Highlight
Most praised for its great taste and effectiveness in muscle recovery and growth, making it a favorite among fitness enthusiasts.
Key specs
- Flavor:Vanilla
- Protein:25 Grams per Serving
- Diet:Non-GMO, Gluten Free
- Sugar:N/A
- Carbs:N/A
9.6

Exceptional

Our Rating

8.2
worth the money

8.2
Sheerness

8.0
quality of ingredients
3

Optimum Nutrition

Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Chocolate Supreme, 2 Pound (Packaging May Vary)

18% Off
9.5

Excellent

Our Rating

9.3
Absorbency

9.1
quality of ingredients

8.4
Powerful blending
4

NAKED
NAKED Casein - 1Lb Micellar Casein Protein - Bulk, GMO-Free, Gluten Free, Soy Free, Preservative Free - Stimulate Muscle Growth - Enhance Recovery - 15 Servings
Main highlights

Key Features
100% Micellar Casein, no additives, US farmed, cold processed. Offers clean muscle gains and maximum recovery with 26g protein and 5.9g BCAAs.

Ideal Use Cases
Perfect for pre/post workout shakes, smoothies, and recipes needing slow-release protein for overnight muscle repair and lean muscle growth.

Customer Reviews Summary
Highly praised for its purity, mixability, and effectiveness in muscle recovery and growth without any synthetic additives or chemicals.
Key specs
- Usage:Pre and post workout
- BCAAs:5.9g
- Source:US farms
- Protein:26g
- Carbohydrates:0g
9.3

Excellent

Our Rating

9.3
quality of ingredients

8.4
Sheerness

8.0
Powerful blending
5

BulkSupplements
BulkSupplements.com Casein Protein Powder - Micellar Casein Powder, Slow Digesting Protein - Unflavored & Gluten Free, 30g per Serving, 1kg (2.2 lbs) (Pack of 1)
Main highlights

Key Features
Essential amino acids for muscle growth, quick absorption for recovery, unflavored for versatile use in shakes, smoothies, and cooking.

Ideal Use Cases
Perfect for athletes and active individuals seeking muscle recovery, growth, and maintenance without added sugars or artificial flavors.

Customer Reviews Summary
Highly praised for its mixability, pure and clean taste, and effectiveness in muscle recovery and growth.
Key specs
- Flavor:Unflavored
- Protein:Casein Protein
- Diet:N/A
- Sugar:No added sugar
- Carbs:N/A
9.0

Excellent

Our Rating

8.9
worth the money

8.7
Absorbency

8.0
Powerful blending
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6

Levels Nutrition
Levels 100% Micellar Casein Protein, Hormone Free, Chocolate, 2LB
Main highlights

Key Features and Benefits
24g protein, 5.2g BCAAs, no added sugars, hormone-free, micellar casein for high-quality protein and essential amino acids.

Ideal Use Cases
Perfect for athletes, fitness enthusiasts, and daily grinders seeking muscle recovery, overnight nutrition, or a high-protein, low-sugar option.

Customer Reviews Highlight
Highly praised for its great taste, easy mixing, and the use of natural, clean ingredients without artificial additives.
8.9

Very Good

Our Rating

9.5
quality of ingredients

9.1
Flavor

8.9
Powerful blending
7

It's Just!

It's Just! - 100% Casein Protein Powder, Made in USA, One Ingredient, Slow Burning, Time Release (1 Pound (Pack of 1), Unflavored)
8.8

Very Good

Our Rating
8

Muscletech
MuscleTech Platinum 8-Hour Protein Powder - 7 Premium Protein Sources with Whey & Casein Protein for Increased Lean Muscle, Strength & Improved Recovery - Vanilla Cake, 50 Servings
Main highlights

Key Features
Delivers 26g of high-quality, multi-source protein with BCAAs, glutamine, and EAAs for muscle gain, recovery, and 8-hour nourishment.

Ideal Use Cases
Perfect for any time of day, especially post-workout and between meals for sustained muscle feeding, strength building, and lean muscle mass enhancement.

Customer Reviews Highlight
Most praised for its effectiveness in muscle recovery and taste, making it a go-to supplement for consistent workout enthusiasts.
Key specs
- Usage:Between meals, post-exercise
- BCAAs:High doses
- Source:Whey and Casein
- Protein:26g per serving
- Carbohydrates:N/A
8.7

Very Good

Our Rating

9.3
Flexibility

8.9
Long life

8.4
worth the money
9

Ascent

Ascent Casein Protein Powder - 25g Micellar Casein Powder with Zero Artificial Flavors & Sweeteners, Gluten Free, No Added Sugar, 4.9g BCAA, 2.2g Leucine - Chocolate Peanut Butter, 2 Pounds
8.6

Very Good

Our Rating
10

Kaged

Kaged Premium Casein Protein Powder Vanilla Micellar Casein Banned-Substance Free Supplement Build Muscle and Recover Faster Kasein 27 Servings
8.3

Good

Our Rating

9.5
Powerful blending

9.3
quality of ingredients

8.7
worth the money

10 Best casine protein powders of 2025

1

Dymatize Elite Casein Protein Powder, Chocolate, 100% Micellar Casein, 25g Protein, 5.4g BCAAs, 2.3g Leucine, Slow Absorbing for Overnight Muscle Recovery, 4 lb (50 Servings)

9.1

8.7

8.7

How do we rank?

How do we rank?

Analyzing top stores

2

Nutricost Casein Protein Powder 5lb Vanilla - Micellar Casein, Gluten Free, Non-GMO

8.2

8.2

8.0

3

Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Chocolate Supreme, 2 Pound (Packaging May Vary)

9.3

9.1

8.4

4

NAKED Casein - 1Lb Micellar Casein Protein - Bulk, GMO-Free, Gluten Free, Soy Free, Preservative Free - Stimulate Muscle Growth - Enhance Recovery - 15 Servings

9.3

8.4

8.0

5

BulkSupplements.com Casein Protein Powder - Micellar Casein Powder, Slow Digesting Protein - Unflavored & Gluten Free, 30g per Serving, 1kg (2.2 lbs) (Pack of 1)

8.9

8.7

8.0

6

Levels 100% Micellar Casein Protein, Hormone Free, Chocolate, 2LB

9.5

9.1

8.9

7

It's Just! - 100% Casein Protein Powder, Made in USA, One Ingredient, Slow Burning, Time Release (1 Pound (Pack of 1), Unflavored)

8

MuscleTech Platinum 8-Hour Protein Powder - 7 Premium Protein Sources with Whey & Casein Protein for Increased Lean Muscle, Strength & Improved Recovery - Vanilla Cake, 50 Servings

9.3

8.9

8.4

9

Ascent Casein Protein Powder - 25g Micellar Casein Powder with Zero Artificial Flavors & Sweeteners, Gluten Free, No Added Sugar, 4.9g BCAA, 2.2g Leucine - Chocolate Peanut Butter, 2 Pounds

10

Kaged Premium Casein Protein Powder Vanilla Micellar Casein Banned-Substance Free Supplement Build Muscle and Recover Faster Kasein 27 Servings

9.5

9.3

8.7

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