10 Best gnc protein powders of 2025

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Best Choice

1

GNC

GNC AMP Pure Isolate Whey Protein Powder, Muscle Growth, Recovery, & Performance, 25g Protein, 5g BCAA, 1g Sugar, 130 Calories or Less, 3rd Party Tested, Gluten Free, Chocolate Frosting, 70 SVG
9.7

Exceptional

Our Rating
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Value for Money

2

GNC
GNC AMP Wheybolic Clinically Proven Protein Powder, 40g Whey Protein, BCAA, Leucine, Increases Muscle Strength, Muscle Building, 3rd Party Tested, Gluten Free, Chocolate Fudge, 25 Servings
Main highlights

Key Features
Ultra-pure whey protein with 40g protein, 15g BCAA, supports muscle growth, recovery, and strength. Gluten-free. Enhanced with Velositol and Enzyme Blend.

Ideal Use Cases
Perfect for post and pre-workout, intense training recovery, and fueling muscle on non-training days or between meals for consistent support.

Customer Praise
Most reviews highlight its effectiveness in muscle recovery and taste, appreciating the variety of flavors and the noticeable improvement in workout performance.
Key specs
- Usage:Before and after workouts
- BCAAs:15g
- Flavor:Variety of flavors
- Source:Whey protein isolate
- Protein:40g
9.6

Exceptional

Our Rating

9.1
Powerful blending

8.9
quality of ingredients

8.0
Flavor
3

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

37% 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.
9.4

Excellent

Our Rating

9.1
simple to consume

9.1
Powerful blending

9.1
quality of ingredients
4

GNC
GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs
Main highlights

High Protein and Calorie Content
Contains 50g protein and 700 calories per serving for effective mass gain.

Ideal for Muscle Building
Supports body composition goals with BCAAs and MCTs for exercise recovery.

Taste and Versatility
Praised for good taste, especially when blended or dry scooped.
9.2

Excellent

Our Rating

8.4
quality of ingredients

8.2
Flavor

8.0
worth the money
5

GNC
GNC Pro Performance 100% Whey Protein Supplement, 25g Protein, Supports Muscle Strength and Recovery, Chocolate Supreme, 25 Servings
Main highlights

High Quality Protein for Muscle Recovery
GNC Pro Performance 100 Whey provides 24g of high-quality protein for muscle recovery and metabolism support.

Ideal for Fitness Enthusiasts and Athletes
Perfect for post-workout recovery, meal supplementation, or baking protein-rich treats.

Customer Praised for Taste and Mixability
Highly rated for its delicious Chocolate Supreme flavor and easy mixability.
9.1

Excellent

Our Rating
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6

GNC

GNC Pro Performance Bulk 1340 Mass Gainer Protein Powder, 50g, Gluten Free, Whey, Creatine, BCAA, 3rd Party Tested, Muscle Recovery & Growth, Micronutrients, Cookies and Cream, 9 Servings

28% Off
8.9

Very Good

Our Rating

8.4
worth the money

8.2
Flavor
7

GNC

GNC AMP Wheybolic Clinically Proven Protein Powder, 40g Whey Protein, BCAA, Leucine, Increases Muscle Strength, Muscle Building, 3rd Party Tested, Gluten Free, Classic Vanilla, 25 Servings
8.8

Very Good

Our Rating
8

GNC
GNC AMP Sustained Protein Blend, Targeted Muscle Building and Exercise Formula, 4 Protein Sources with Rapid & Sustained Release, Gluten Free, Cinnamon Toast, 28 Servings
Main highlights

Sustained Protein Release
GNC AMP Sustained delivers seven hours of sustained protein release with four protein sources, supporting muscle fuel, performance, and recovery.

Ideal for Workouts and Recovery
Perfect for morning, pre-workout, and post-workout consumption to fuel muscles, support performance, and enhance recovery with essential BCAAs.

Praised for Taste
Customers frequently praise the great taste and flavor variety, highlighting it as the best-tasting protein shake they have ever tried.
Key specs
- Usage:Morning, pre/post-workout
- BCAAs:Essential BCAAs included
- Flavor:Several delicious flavors
- Source:Whey isolate, casein
- Protein:Whey, casein, egg whites
8.6

Very Good

Our Rating
9

GNC
GNC Lean Shake 25 Meal Replacement Powder, Weight Management, With 25g Protein and High Fiber, Keto, French Vanilla, 16 Servings

11% Off
Main highlights

Key Features
Packed with protein, fiber, and 22 vitamins & minerals. Ideal for weight loss, feeling fuller longer, and supporting a low-carb diet.

Ideal Use Cases
Perfect for meal replacement, post-workout recovery, or satisfying hunger in a nutritious way while adhering to weight management goals.

Customer Praise
Most reviews highlight its delicious taste, especially the French Vanilla flavor, and its effectiveness in promoting satiety and supporting weight loss efforts.
Key specs
- Carbohydrates:Low-carb
- Preparation:Meal replacement shake
- Fiber:High-quality fiber
- Flavor:French Vanilla
- Protein:25g
8.4

Good

Our Rating

8.0
Flavor

8.0
quality of ingredients

8.0
worth the money
10

GNC
GNC AMP Wheybolic Alpha Clinically Proven Protein Powder, Increases Muscle Strength, Size & Power, Boost Testosterone Levels, 40g Protein, 6.2g Leucine, 15g EAAs, Creatine, Classic Vanilla, 22 SVG

20% Off
Main highlights

Key Features
Accelerates results in 2 weeks, boosts bench press by 23 lb., leg extension by 17 lb., and supports muscle endurance and testosterone levels.

Ideal Use Cases
Perfect for pre-workout & cardio, post-workout & cardio recovery, and enhancing performance on non-training days and between meals.

Customer Praise
Most reviews highlight its effective muscle support & recovery and significant improvement in strength and endurance within a short period.
Key specs
- Usage:Pre-Workout & Cardio
- BCAAs:15g EAA
- Flavor:Classic Vanilla
- Source:Whey isolate & hydrolysates
- Protein:40g
8.2

Good

Our Rating

10 Best gnc protein powders of 2025

1

GNC AMP Pure Isolate Whey Protein Powder, Muscle Growth, Recovery, & Performance, 25g Protein, 5g BCAA, 1g Sugar, 130 Calories or Less, 3rd Party Tested, Gluten Free, Chocolate Frosting, 70 SVG

How do we rank?

How do we rank?

Analyzing top stores

2

GNC AMP Wheybolic Clinically Proven Protein Powder, 40g Whey Protein, BCAA, Leucine, Increases Muscle Strength, Muscle Building, 3rd Party Tested, Gluten Free, Chocolate Fudge, 25 Servings

9.1

8.9

8.0

3

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

9.1

9.1

9.1

4

GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs

8.4

8.2

8.0

5

GNC Pro Performance 100% Whey Protein Supplement, 25g Protein, Supports Muscle Strength and Recovery, Chocolate Supreme, 25 Servings

6

GNC Pro Performance Bulk 1340 Mass Gainer Protein Powder, 50g, Gluten Free, Whey, Creatine, BCAA, 3rd Party Tested, Muscle Recovery & Growth, Micronutrients, Cookies and Cream, 9 Servings

8.4

8.2

7

GNC AMP Wheybolic Clinically Proven Protein Powder, 40g Whey Protein, BCAA, Leucine, Increases Muscle Strength, Muscle Building, 3rd Party Tested, Gluten Free, Classic Vanilla, 25 Servings

8

GNC AMP Sustained Protein Blend, Targeted Muscle Building and Exercise Formula, 4 Protein Sources with Rapid & Sustained Release, Gluten Free, Cinnamon Toast, 28 Servings

9

GNC Lean Shake 25 Meal Replacement Powder, Weight Management, With 25g Protein and High Fiber, Keto, French Vanilla, 16 Servings

8.0

8.0

8.0

10

GNC AMP Wheybolic Alpha Clinically Proven Protein Powder, Increases Muscle Strength, Size & Power, Boost Testosterone Levels, 40g Protein, 6.2g Leucine, 15g EAAs, Creatine, Classic Vanilla, 22 SVG

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