10 Best unflavored protein powders of 2025

Save up to 31% off

Best Choice

1

Isopure
Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, With Vitamins, Unflavored, 25g Protein Per Serving, 3 Lbs, 47 Servings (Packaging May Vary)

12% Off
Main highlights

High_Quality_Protein_Source
Provides 25g of whey protein isolate per serving, supporting muscle growth and maintenance.

Versatile_Usage
Ideal for mixing into coffee, water, or smoothies for a convenient protein boost.

Smooth_Texture_and_Taste
Praised for its tasteless, smooth blend with no clumps or aftertaste.
9.8

Exceptional

Our Rating

9.3
quality of ingredients

8.4
Flexibility

8.0
worth the money
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
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Value for Money

2

Nutricost
Nutricost Whey Protein Powder, Unflavored, 5 pounds - from Whey Protein Concentrate
Main highlights

Pure Whey Protein Concentrate
Undenatured, unflavored, and pure whey protein concentrate.

Versatile Use in Smoothies
Ideal for smoothies, shakes, or as a protein boost.

Mixes Easily
Highly praised for easy mixing and smooth texture.
Key specs
- Flavor:Unflavored
- Source:Whey
- Protein:Whey Protein Concentrate
- Usage:N/A
- Carbohydrates:N/A
9.5

Excellent

Our Rating

9.9
Powerful blending

9.1
worth the money

9.1
Sheerness
3

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)

31% Off
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
- Flavor:Unflavored
- Source:Whey protein isolate
- Protein:25g per serving
- Usage:Mix in beverage or food
- Carbohydrates:Zero carbs
9.4

Excellent

Our Rating

9.3
quality of ingredients

8.4
Flexibility

8.0
worth the money
4

Orgain
Orgain Organic Vegan Protein Powder, Natural Unsweetened - 21g of Plant Protein, 4g Prebiotic Fiber, Low Net Carbs, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 1.59 lb
Main highlights

Key Features and Benefits
21g plant-based protein, organic, vegan, gluten-free, no sugar.

Ideal Use Cases
Perfect for smoothies, shakes, baking, and meal replacement.

Praised Feature
High-quality taste and effective weight management support.
9.2

Excellent

Our Rating

8.9
quality of ingredients

8.4
Powerful blending

8.2
Sheerness
5

Nutricost
Nutricost Whey Protein Concentrate (Unflavored) 2LBS - Gluten Free & Non-GMO
Main highlights

Pure Whey Protein Concentrate
Nutricost Whey Protein is undenatured, non-GMO, gluten-free, and made in an FDA registered facility.

Ideal for Smoothies and Recipes
Unflavored and blends well, making it perfect for smoothies and various recipes.

Great Value for Price
Praised for its affordability and quality, offering a budget-friendly alternative to more expensive brands.
Key specs
- Flavor:Unflavored
- Source:Whey
- Protein:Whey Protein Concentrate
- Usage:Supplement
- Carbohydrates:N/A
8.9

Very Good

Our Rating

9.3
Powerful blending

9.1
worth the money

9.1
Sheerness
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6

It's Just!
It's Just! - 100% Whey Protein Concentrate, Made in USA, No RBST/rBGH Hormones, Premium WPC-80, No Added Flavors or Artificial Sweeteners (1.25 Pound, Unflavored)
Main highlights

Premium Quality Whey Protein
Unflavored, rBGH/rBST-free whey protein with natural integrity and bioavailability.

Versatile for Cooking and Smoothies
Ideal for adding to smoothies, recipes, and beverages without altering taste.

Easy Mixing in Cold Liquids
Highly praised for blending well in cold drinks and smoothies.
Key specs
- Flavor:Unflavored
- Source:USA
- Protein:Whey protein concentrate
- Usage:Smoothies, recipes, beverages
- Carbohydrates:N/A
8.7

Very Good

Our Rating
7

Levels Nutrition
Levels Grass Fed Whey Protein Powder, No Artificials, 25G of Protein, Unflavored, 2LB
Main highlights

High Protein Content
Each scoop contains 25g of protein and 5.6g BCAAs.

Ideal for Fitness Enthusiasts
Perfect for athletes and daily grinders needing protein intake.

Clean Ingredients Praised
Customers love the natural, clean ingredients without aftertaste.
Key specs
- Flavor:Unflavored
- Source:Grass-fed dairy
- Protein:25g
- Usage:Fitness enthusiasts
- Carbohydrates:No added sugars
8.5

Good

Our Rating

9.7
quality of ingredients

9.3
Powerful blending

8.7
Flavor
8

NAKED
NAKED Whey 2LB 100% Grass Fed Whey Protein Powder - Only 1 Ingredient, Unflavored Whey Protein, Undenatured, Gluten Free, Soy Free, No GMOs, No Preservatives
Main highlights

Pure Whey Protein
100% grass-fed whey with zero additives for clean nutrition.

Versatile Use Cases
Ideal for pre and post-workout shakes and smoothies.

No Artificial Sweeteners
Praised for its lack of artificial sweeteners and flavors.
8.4

Good

Our Rating
9

Garden of Life
Garden of Life Organic Vegan Protein Powder, Plant Based & BCAAs, Organic Protein Powder with Probiotics & Enzymes, Non-GMO, Gluten-Free Lactose Free 1.2 LB
Main highlights

Complete Plant-Based Protein
Contains 22g of complete plant-based protein with BCAAs, probiotics, and digestive enzymes for easy digestion and muscle recovery.

Versatile Usage Options
Perfect for smoothies, baking, or mixing with water, providing flexibility in daily nutrition routines.

Highly Praised Taste and Texture
Customers love its smooth mixability and delicious taste, making it a favorite among plant-based protein powders.
8.3

Good

Our Rating

8.7
quality of ingredients

8.0
Powerful blending

8.0
Flavor
10

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

13% Off
8.0

Good

Our Rating

10 Best unflavored protein powders of 2025

1

Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, With Vitamins, Unflavored, 25g Protein Per Serving, 3 Lbs, 47 Servings (Packaging May Vary)

9.3

8.4

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Nutricost Whey Protein Powder, Unflavored, 5 pounds - from Whey Protein Concentrate

9.9

9.1

9.1

3

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

4

Orgain Organic Vegan Protein Powder, Natural Unsweetened - 21g of Plant Protein, 4g Prebiotic Fiber, Low Net Carbs, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 1.59 lb

8.9

8.4

8.2

5

Nutricost Whey Protein Concentrate (Unflavored) 2LBS - Gluten Free & Non-GMO

9.3

9.1

9.1

6

It's Just! - 100% Whey Protein Concentrate, Made in USA, No RBST/rBGH Hormones, Premium WPC-80, No Added Flavors or Artificial Sweeteners (1.25 Pound, Unflavored)

7

Levels Grass Fed Whey Protein Powder, No Artificials, 25G of Protein, Unflavored, 2LB

9.7

9.3

8.7

8

NAKED Whey 2LB 100% Grass Fed Whey Protein Powder - Only 1 Ingredient, Unflavored Whey Protein, Undenatured, Gluten Free, Soy Free, No GMOs, No Preservatives

9

Garden of Life Organic Vegan Protein Powder, Plant Based & BCAAs, Organic Protein Powder with Probiotics & Enzymes, Non-GMO, Gluten-Free Lactose Free 1.2 LB

8.7

8.0

8.0

10

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

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