January 2, 2026

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10 Best isolated proteins of 2026

Explore top picks

Best Choice

1

Dymatize
Dymatize ISO 100 Whey Protein Powder with 25g of Hydrolyzed 100% Whey Isolate, Vanilla 5 Pound, Package may vary
Main highlights

Key Features and Benefits
High-quality, hydrolyzed 100% whey protein isolate with 25g protein, 5.5g BCAAs, 2.6g Leucine. Low in sugar, lactose, fat, and gluten-free.

Ideal Use Cases
Perfect for athletes, gym enthusiasts for post-workout recovery or anyone needing high-protein, low-calorie nutrition. Mixes easily with a spoon.

Customer Reviews Highlight
Most praised for its super easy mixing ability, taste, and effectiveness in muscle recovery and building, even with just a cup and spoon.
9.8

Exceptional

Our Rating

9.9
Absorbency

9.7
Sheerness

9.3
Powerful blending
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Value for Money

2

Nutricost
Nutricost Isolate Whey Protein Powder, Vanilla, 5 pounds
Main highlights

Key Features
30g protein/serving, delicious vanilla flavor, non-GMO, gluten and soy free, made in GMP compliant, FDA registered facility, 3rd party tested.

Ideal Use Cases
Perfect for post-workout recovery, meal replacement, or supplementing a high-protein diet for muscle building and weight management.

Customer Praise
Most reviews highlight its great taste, effective results in fitness goals, and appreciate the clean, quality ingredients.
Key specs
- Source:Whey Protein Isolate
- Protein:30 Grams
- Usage:N/A
- Flavor:Vanilla
- Carbohydrates:N/A
9.7

Exceptional

Our Rating

9.5
Powerful blending

9.1
quality of ingredients

8.9
worth the money
3

Dymatize
Dymatize ISO100 Whey Protein Powder Isolate, Gourmet Vanilla, 25g of Protein, 5.5g BCAAs, Less Than 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb (20 Servings)
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
- Source:Hydrolyzed whey
- Protein:25 grams
- Usage:Fast-digesting protein
- Flavor:Gourmet Vanilla
- Carbohydrates:N/A
9.5

Excellent

Our Rating

9.1
quality of ingredients

8.7
Powerful blending

8.2
worth the money
4

Optimum Nutrition
Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Chocolate Bliss, 3 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary)
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
- Source:Whey Protein Isolate
- Protein:25 Grams per Serving
- Usage:N/A
- Flavor:N/A
- Carbohydrates:1 Gram per Serving
9.3

Excellent

Our Rating

9.3
quality of ingredients

9.1
Powerful blending

8.9
Flavor
5

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

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

Ideal for Post-Workout
Fast-digesting hydrolyzed whey protein aids in muscle recovery.

Praised for Flavor
Customers love the smooth texture and flavorful taste options.
Key specs
- Source:Hydrolyzed whey protein isolate
- Protein:25 grams
- Usage:Food supplement
- Flavor:Gourmet Chocolate
- Carbohydrates:N/A
9.2

Excellent

Our Rating

8.9
Powerful blending

8.9
quality of ingredients

8.7
Sheerness
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6

Optimum Nutrition
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 2 Pound (Packaging May Vary)
Main highlights

High Protein Content
Provides 24 grams of blended protein per serving, supporting muscle growth and recovery.

Ideal for Fitness Enthusiasts
Perfect for athletes and fitness enthusiasts seeking muscle recovery and lean mass support.

Praised for Taste
Customers love the smooth, creamy taste of Vanilla Ice Cream flavor.
Key specs
- Source:Whey protein
- Protein:24 grams
- Usage:Support lean muscle mass
- Flavor:Double rich chocolate
- Carbohydrates:3-4 grams
9.1

Excellent

Our Rating

9.9
Flexibility

9.3
Powerful blending

9.3
quality of ingredients
7

Isopure
Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, with Vitamins, Creamy Vanilla, 25g Protein Per Serving, 3 Lbs, 44 Servings (Packaging May Vary)
Main highlights

Key Features
25g of Whey Protein Isolate, Zero/Low Carb, added Vitamins C, E, Zinc for immune support, and Keto-Friendly. Ideal for muscle building and recovery.

Ideal Use Cases
Perfect for post-workout recovery, between meals, alongside a healthy breakfast, or any time of day to support an active lifestyle.

Customer Reviews Summary
Most praised for its high-quality protein content, taste, and effectiveness in supporting fitness goals, especially in keto and low-carb diets.
Key specs
- Source:Whey Protein Isolate
- Protein:25g per serving
- Usage:Post-workout, between meals
- Flavor:N/A
- Carbohydrates:Zero/Low
8.9

Very Good

Our Rating

9.1
quality of ingredients

8.9
Powerful blending

8.0
Flavor
8

NAKED

NAKED Whey Isolate Protein - Only 2 Ingredients, 30g Grass-Fed Protein, Zero Carb, Unflavored, Undenatured, Non-GMO, No Soy, Gluten-Free, No Preservatives - 28 Servings
8.6

Very Good

Our Rating
9

Transparent Labs
Transparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, Milk Chocolate
Main highlights

High Protein Content
Transparent Labs offers 28g of protein per serving, sourced from grass-fed American cattle, ensuring high protein-by-weight ratio with minimal sugar or fat.

Ideal for Muscle Recovery
Perfect for enhancing recovery and promoting muscle growth, this protein is light on the stomach and easily digestible.

Customer Praised Flavor
Customers love the milk chocolate flavor, noting its smooth taste and lack of overwhelming sweetness.
Key specs
- Source:100% grass-fed whey
- Protein:28g per serving
- Usage:Enhance recovery, increase strength
- Flavor:Naturally flavored
- Carbohydrates:Minimal sugar
8.4

Good

Our Rating
10

Isopure
Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, with Vitamins, Unflavored, 25g Protein Per Serving, 1 Lb, 16 Servings (Packaging May Vary)
Main highlights

High-Quality Protein Source
Provides 25g of whey protein isolate per serving, supporting muscle growth and weight management with only 100 calories.

Versatile Mixing Options
Ideal for adding to beverages and foods; mixes easily without altering taste or texture.

Clean and Smooth Texture
Praised for its ability to blend smoothly, enhancing drinks without lumps or aftertaste.
Key specs
- Source:Whey protein isolate
- Protein:25g per serving
- Usage:Mix in beverage or food
- Flavor:Unflavored
- Carbohydrates:Zero carbs
8.3

Good

Our Rating

9.3
quality of ingredients

8.4
Flexibility

8.0
worth the money

10 Best isolated proteins of 2026

1

Dymatize ISO 100 Whey Protein Powder with 25g of Hydrolyzed 100% Whey Isolate, Vanilla 5 Pound, Package may vary

9.9

9.7

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

Nutricost Isolate Whey Protein Powder, Vanilla, 5 pounds

9.5

9.1

8.9

3

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

9.1

8.7

8.2

4

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

5

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

8.9

8.9

8.7

6

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 2 Pound (Packaging May Vary)

9.9

9.3

9.3

7

Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, with Vitamins, Creamy Vanilla, 25g Protein Per Serving, 3 Lbs, 44 Servings (Packaging May Vary)

9.1

8.9

8.0

8

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

9

Transparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, Milk Chocolate

10

Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, with Vitamins, Unflavored, 25g Protein Per Serving, 1 Lb, 16 Servings (Packaging May Vary)

9.3

8.4

8.0

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