10 Best isolated proteins of 2025

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Best Choice

1

Sports Research
Sports Research Whey Protein - Sports Nutrition Whey Isolate Protein Powder for Lean Muscle Building & Workout Recovery - 5 lb Bag Bulk Protein Powder 25g per Serving - Dutch Chocolate, 56 Servings
Main highlights

High Protein Content
Each serving offers 25g of protein and 6.9g of BCAAs, supporting lean muscle growth.

Versatile Usage
Perfect for shakes, smoothies, baking, or as a protein boost in coffee.

Excellent Mixability
Highly praised for its smooth texture and lack of graininess.
9.8

Exceptional

Our Rating

9.5
Flavor

9.3
worth the money

9.3
quality of ingredients
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Value for Money

2

Optimum Nutrition
Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Chocolate Bliss, 3 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary)

19% Off
Main highlights

Key Features and Benefits
High-quality, hydrolyzed whey protein isolate with 25g protein, 5.5g BCAAs, only 1g carbs, ensuring muscle growth and quick recovery.

Ideal Use Cases
Perfect for athletes, bodybuilders, and fitness enthusiasts seeking rapid muscle recovery, post-workout nutrition, or a low-carb protein source.

Customer Reviews Summary
Most reviews praise its easy digestibility, effectiveness in muscle recovery, and minimal carbohydrate content.
Key specs
- BCAAs:5.5 Grams per Serving
- Source:Whey Protein Isolate
- Protein:25 Grams per Serving
- Usage:N/A
- Flavor:N/A
9.6

Exceptional

Our Rating

9.3
quality of ingredients

9.1
Powerful blending

8.9
Flavor
3

Dymatize
Dymatize ISO100 Whey Protein Powder Isolate, Gourmet Vanilla, 25g of Protein, 20 Servings, 5.5g BCAAs, Less Than 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb
Main highlights

Fast Absorbing Hydrolyzed Protein
Scientifically formulated with fast-digesting hydrolyzed whey protein isolate for quick muscle recovery.

Ideal for Post-Workout
Perfect for post-workout recovery, providing 25g protein and 5.5g BCAAs per serving.

Smooth Texture Praised
Customers love its smooth, creamy texture and easy mixability.
Key specs
- BCAAs:5.5 grams
- Source:Hydrolyzed whey
- Protein:25 grams
- Usage:Fast-digesting protein
- Flavor:Gourmet Vanilla
9.3

Excellent

Our Rating

9.1
quality of ingredients

8.7
Powerful blending

8.2
worth the money
4

Body Fortress

Body Fortress 100% Ultra-Filtered Isolate Protein Powder, Vanilla, 60g Protein & 12g BCAAs Per 2 Scoops, Muscle Gain & Recovery, Immune Support with Vitamins C & D, 1.5lbs,Packaging May Vary
9.2

Excellent

Our Rating
5

Optimum Nutrition
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate 1.98 Pound (Packaging May Vary)

24% Off
Main highlights

High Protein Content
Contains 24g of protein per serving for muscle building.

Versatile Usage
Ideal for pre/post-exercise, between meals, or anytime protein boost.

Customer Praised Taste
Double Rich Chocolate flavor is widely appreciated for its taste.
9.0

Excellent

Our Rating

9.1
simple to consume

9.1
Powerful blending

9.1
quality of ingredients
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6

Body Fortress
Body Fortress Super Advanced Whey Protein Powder, Vanilla, Immune Support (1), Vitamins C & D Plus Zinc, 1.74 lbs

33% Off
Main highlights

High Protein and BCAAs
Provides 30g of protein and 6g BCAAs per scoop.

Versatile Usage
Ideal for post-workout recovery and daily protein intake.

Great Taste and Mixability
Praised for its delicious flavor and smooth mixing.
Key specs
- BCAAs:6g per scoop
- Source:Whey
- Protein:30g per scoop
- Usage:Post-workout
- Flavor:Vanilla
8.9

Very Good

Our Rating
7

Premier Protein
Premier Protein Powder, Chocolate Milkshake, 30g Protein, 1g Sugar, 100% Whey Protein, Keto Friendly, No Soy Ingredients, Gluten Free, 17 Servings, 24.5 Ounce (Pack of 1)

39% Off
Main highlights

High Protein Low Sugar Benefit
30g of protein per serving with only 1g sugar, perfect for muscle growth and hunger control.

Versatile Use Scenarios
Ideal for post-workout recovery, meal replacement, or keto-friendly snacks.

Praised Taste and Texture
Customers love the smooth, creamy chocolate flavor and easy mixing.
8.7

Very Good

Our Rating
8

Dymatize
Dymatize x Fruity Pebbles ISO100 Whey Protein Powder Isolate, 25g of Protein, 20 Servings, 5.5g BCAAs, 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb
Main highlights

High Protein Content
Provides 25g of protein per serving with 5.5g BCAAs.

Ideal for Muscle Recovery
Perfect for post-workout recovery due to fast absorption.

Praised Flavor Experience
Fruity Pebbles flavor is highly praised for its nostalgia.
Key specs
- BCAAs:5.5 grams
- Source:Hydrolyzed whey protein
- Protein:25 grams
- Usage:Muscle size and strength
- Flavor:Fruity Pebbles
8.4

Good

Our Rating

9.1
quality of ingredients

8.9
Powerful blending

8.7
Sheerness
9

BulkSupplements
BulkSupplements.com Whey Protein Isolate Powder - Whey Protein Powder, Unsweeteneed, Unflavored & Gluten Free - 30g per Serving, 1kg (2.2 lbs) (Pack of 1)

19% Off
Main highlights

High Protein Content
Delivers 30 grams of protein per serving, ideal for strength and performance goals.

Versatile Usage
Perfect for athletes, fitness enthusiasts, and culinary applications.

Easy Mixing
Customers praise its ability to blend smoothly without clumps.
8.3

Good

Our Rating

9.3
Sheerness

9.1
Powerful blending

9.1
worth the money
10

NAKED

NAKED Whey Isolate Protein - Only 2 Ingredients, 30g Grass-Fed Protein, Unflavored, Undenatured, No GMO, No Soy, Gluten-Free, No Preservatives - 28 Servings
8.2

Good

Our Rating

10 Best isolated proteins of 2025

1

Sports Research Whey Protein - Sports Nutrition Whey Isolate Protein Powder for Lean Muscle Building & Workout Recovery - 5 lb Bag Bulk Protein Powder 25g per Serving - Dutch Chocolate, 56 Servings

9.5

9.3

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Chocolate Bliss, 3 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary)

9.3

9.1

8.9

3

Dymatize ISO100 Whey Protein Powder Isolate, Gourmet Vanilla, 25g of Protein, 20 Servings, 5.5g BCAAs, Less Than 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb

9.1

8.7

8.2

4

Body Fortress 100% Ultra-Filtered Isolate Protein Powder, Vanilla, 60g Protein & 12g BCAAs Per 2 Scoops, Muscle Gain & Recovery, Immune Support with Vitamins C & D, 1.5lbs,Packaging May Vary

5

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate 1.98 Pound (Packaging May Vary)

9.1

9.1

9.1

6

Body Fortress Super Advanced Whey Protein Powder, Vanilla, Immune Support (1), Vitamins C & D Plus Zinc, 1.74 lbs

7

Premier Protein Powder, Chocolate Milkshake, 30g Protein, 1g Sugar, 100% Whey Protein, Keto Friendly, No Soy Ingredients, Gluten Free, 17 Servings, 24.5 Ounce (Pack of 1)

8

Dymatize x Fruity Pebbles ISO100 Whey Protein Powder Isolate, 25g of Protein, 20 Servings, 5.5g BCAAs, 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb

9.1

8.9

8.7

9

BulkSupplements.com Whey Protein Isolate Powder - Whey Protein Powder, Unsweeteneed, Unflavored & Gluten Free - 30g per Serving, 1kg (2.2 lbs) (Pack of 1)

9.3

9.1

9.1

10

NAKED Whey Isolate Protein - Only 2 Ingredients, 30g Grass-Fed Protein, Unflavored, Undenatured, No GMO, No Soy, Gluten-Free, No Preservatives - 28 Servings

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