10 Best grass fed whey proteins of 2025

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Best Choice

1

Nutricost
Nutricost Grass-Fed Whey Protein Isolate (Unflavored) 5LBS - rBGH Free, Non-GMO & Gluten Free
Main highlights

Key Features
5LBS Grass-Fed Whey Protein Isolate, unflavored, rBGH Free, Non-GMO, Gluten-Free, in a GMP Compliant, FDA Registered Facility.

Ideal Use Cases
Perfect for athletes, bodybuilders, and health enthusiasts seeking high-quality protein intake without additives or artificial ingredients.

Customer Reviews
Highly praised for its purity, easy digestibility, and effectiveness in supporting muscle recovery and growth.
Key specs
- Usage:Pure Whey Protein Isolate
- Flavor:Unflavored Natural
- Source:Grass-Fed Whey
- Protein:Grass-Fed Whey Protein Isolate
- BCAAs:N/A
9.8

Exceptional

Our Rating

9.9
quality of ingredients

9.5
worth the money

9.5
Sheerness
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Value for Money

2

Raw Organic Whey
Raw Grass Fed Whey Protein Powder – Unflavored, Only 1 Ingredient: 100% Pure Grass-Fed Whey from Happy, Healthy Cows – Undenatured, Non-GMO, Hormone-Free, Gluten-Free, Made in USA, 5LB

29% Off
Main highlights

Grass Fed Purity
100% pure whey from grass-fed Jersey cows, hormone-free.

Optimal for Fitness
Ideal for athletes and fitness enthusiasts seeking muscle recovery.

Smooth Blending Texture
Praised for its smooth, creamy consistency in shakes.
9.7

Exceptional

Our Rating

9.1
Sheerness

8.9
Flavor

8.7
worth the money
3

Levels Nutrition
Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Vanilla Bean, 5LB
Main highlights

High Quality Protein Source
Levels Whey Protein offers 24g of protein per scoop, derived from grass-fed, hormone-free cows, ensuring a clean and natural supplement.

Fitness Enthusiasts' Choice
Ideal for athletes and fitness enthusiasts seeking muscle recovery support without artificial additives or sweeteners.

Praised Easy Mixability
Customers frequently praise its smooth mixing, clump-free texture, and pleasant taste, enhancing the overall user experience.
Key specs
- Usage:Fitness and daily use
- Flavor:Vanilla Bean
- Source:Grass-fed hormone-free dairy
- Protein:24g per scoop
- BCAAs:5.4g per scoop
9.6

Exceptional

Our Rating

9.7
quality of ingredients

9.3
Powerful blending

8.7
Flavor
4

Levels Nutrition
Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Vanilla Bean, 2LB
Main highlights

High Protein Content
Each scoop contains 24g of protein and 5.4g BCAAs.

Ideal for Fitness Enthusiasts
Perfect for athletes and those who train regularly.

Praised for Natural Ingredients
Customers love the absence of artificial additives.
Key specs
- Usage:Fitness enthusiasts
- Flavor:Vanilla Bean
- Source:Grass-fed dairy
- Protein:24g
- BCAAs:5.4g
9.5

Excellent

Our Rating

9.7
quality of ingredients

9.3
Powerful blending

8.9
Flavor
5

Levels Nutrition
Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Pure Chocolate, 5LB
Main highlights

Key Features
24g Protein, 5.4g BCAAs, no added sugars, non-GMO, gluten-free, and made with grass-fed hormone-free dairy for a clean, high-quality supplement.

Ideal Use Cases
Perfect for athletes, fitness enthusiasts, and anyone looking to support muscle recovery and growth with a natural, easily mixable, and delicious protein source.

Customer Praise
Highly praised for its great taste without artificial flavors, easy mixability, and the noticeable difference in recovery and performance enhancement.
Key specs
- Usage:Fitness enthusiasts
- Flavor:Chocolate
- Source:Grass-fed dairy
- Protein:24g per scoop
- BCAAs:5.4g per scoop
9.4

Excellent

Our Rating

9.7
quality of ingredients

9.3
Powerful blending

8.9
Flavor
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6

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
- Usage:Enhance recovery, increase strength
- Flavor:Naturally flavored
- Source:100% grass-fed whey
- Protein:28g per serving
- BCAAs:Contains all nine
9.2

Excellent

Our Rating
7

Carlyle

Carlyle Grass Fed Whey Protein Powder | 5lb (80 oz) | 33g of Protein Per Serving | Unflavored | Sugar and Hormone Free | Non-GMO and Gluten Free Supplement | by Herbage Farmstead
8.9

Very Good

Our Rating
8

Raw Organic Whey

Raw Grass Fed Whey Protein Powder – Unflavored, Only 1 Ingredient: 100% Pure Grass-Fed Whey from Happy, Healthy Cows – Undenatured, Non-GMO, Hormone-Free, Gluten-Free, Made in USA, 12 OZ
8.6

Very Good

Our Rating
9

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.
8.5

Good

Our Rating
10

Carlyle
Carlyle Grass Fed Whey Protein Powder | 2lb | 33g of Protein Per Serving | Unflavored | Sugar and Hormone Free | Non-GMO and Gluten Free Supplement | by Herbage Farmstead
Main highlights

High Protein Content
Features 33 grams of grass-fed whey protein per serving, with BCAAs for optimal muscle support.

Versatile Use
Ideal for adding to smoothies, snacks, and desserts for a protein boost.

Neutral Flavor
Praised for its easy mixing and neutral taste, perfect for blending with other ingredients.
Key specs
- Usage:Add to drinks or food
- Flavor:Artificial Flavor Free
- Source:Grass Fed Whey
- Protein:33 grams per serving
- BCAAs:Included
8.3

Good

Our Rating

10 Best grass fed whey proteins of 2025

1

Nutricost Grass-Fed Whey Protein Isolate (Unflavored) 5LBS - rBGH Free, Non-GMO & Gluten Free

9.9

9.5

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

Raw Grass Fed Whey Protein Powder – Unflavored, Only 1 Ingredient: 100% Pure Grass-Fed Whey from Happy, Healthy Cows – Undenatured, Non-GMO, Hormone-Free, Gluten-Free, Made in USA, 5LB

9.1

8.9

8.7

3

Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Vanilla Bean, 5LB

9.7

9.3

8.7

4

Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Vanilla Bean, 2LB

9.7

9.3

8.9

5

Levels Grass Fed Whey Protein Powder, No Artificials, 24G of Protein, Pure Chocolate, 5LB

9.7

9.3

8.9

6

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

7

Carlyle Grass Fed Whey Protein Powder | 5lb (80 oz) | 33g of Protein Per Serving | Unflavored | Sugar and Hormone Free | Non-GMO and Gluten Free Supplement | by Herbage Farmstead

8

Raw Grass Fed Whey Protein Powder – Unflavored, Only 1 Ingredient: 100% Pure Grass-Fed Whey from Happy, Healthy Cows – Undenatured, Non-GMO, Hormone-Free, Gluten-Free, Made in USA, 12 OZ

9

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

10

Carlyle Grass Fed Whey Protein Powder | 2lb | 33g of Protein Per Serving | Unflavored | Sugar and Hormone Free | Non-GMO and Gluten Free Supplement | by Herbage Farmstead

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