10 Best muscle builder supplements of 2025

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1

UNALTERED
UNALTERED Anabolic Muscle Builder for Men - Growth, Size, Strength - Natural Muscle Building Supplement & Energy Booster - Tribulus Terrestris, Ginseng, Vitamin D3, Ashwagandha - 150 Capsules
Main highlights

Muscle Growth and Strength
Features 600mg Ashwagandha extract to enhance muscle size and strength.

Ideal for Active Men
Best for men 30+ seeking muscle growth and energy boost.

Praised for Energy Boost
Customers appreciate increased stamina and endurance during workouts.
Key specs
- Product Type:Muscle Builder
- Formulation:Capsules
- Benefits:Muscle growth, energy
- Ingredients:Ashwagandha, Ginseng, Tribulus
- Nitric Oxide:Natural booster
9.8

Exceptional

Our Rating
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Based on millions of stores and reviews

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Value for Money

2

MuscleTech
Muscletech Nitric Oxide Supplements for Men & Women, Muscle Builder (60 Capsules) - Nitric Oxide Booster Supplement Supports Muscle Gain & Performance - 400mg Peak ATP for Enhanced Strength
Main highlights

Clinically Backed Muscle Building Formula
MUSCLE BUILDER MuscleTech Muscle Builder is a clinically backed muscle building formula that will help you boost strength and performance.

Best for Energy and Strength Gains
Ideal for gym-goers looking to enhance workout performance, increase energy levels, and achieve better strength gains.

Praised for Energy Boost
Customers frequently praise the product for providing a noticeable energy boost and improved workout performance.
Key specs
- Product Type:MuscleTech Muscle Builder
- Formulation:Muscle building formula
- Benefits:Boost strength and performance
- Ingredients:N/A
- Nitric Oxide:N/A
9.7

Exceptional

Our Rating

9.9
For exercise

9.7
Efficient Energy Use

9.3
worth the money
3

Jacked Factory
Jacked Factory Essentials Muscle Builder - ATP Muscle Builder for Men with Peak ATP to Support Muscle Gain, Enhance Athletic Performance, & Increase Strength - 30 Capsules
Main highlights

Boosts ATP for Energy and Performance
Contains 400mg of patented PeakATP to enhance energy, strength, and blood flow for improved workouts and endurance.

Ideal for Muscle Building and Endurance
Perfect for athletes seeking increased strength, endurance, and lean muscle gain during workouts.

Praised for Immediate Energy Boost
Customers appreciate the product's quick energy boost and noticeable strength improvements.
9.6

Exceptional

Our Rating
4

MuscleTech
Muscletech Nitric Oxide Supplements for Men & Women, Muscle Builder (30 Capsules) - Nitric Oxide Booster Supplement Supports Muscle Gain & Performance - 400mg Peak ATP for Enhanced Strength
Main highlights

Clinically_Backed_Muscle_Building
MuscleTech Muscle Builder delivers 400mg of PEAK ATP for enhanced strength and muscle recovery.

Ideal_For_Strength_Training
Perfect for athletes and fitness enthusiasts seeking increased strength and muscle gains.

Energy_Boost_Praised_By_Users
Users report increased energy and ability to lift heavier weights.
9.5

Excellent

Our Rating

8.7
simple to consume

8.0
Flavor

8.0
worth the money
5

MuscleTech
Muscletech HMB Supplements 1000mg, Clear Muscle (42 Liquid Softgels) - Highest Grade HMB for Lean Muscle & Recovery-HMB Free Acid Muscle Supplement-Help Decrease Muscle Breakdown - Packaging May Vary
Main highlights

Advanced Muscle Amplification
Clear Muscle enhances protein synthesis and reduces muscle breakdown, aiding in muscle recovery and growth.

Ideal for Intense Workouts
Perfect for athletes looking to improve stamina and maintain muscle during intense training sessions.

Praised for Boosting Endurance
Customers appreciate the increased stamina and reduced soreness during workouts.
9.4

Excellent

Our Rating

8.2
worth the money

8.2
Sheerness

8.0
simple to consume
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6

SIALLAC

Muscle Health - Made in USA - Enhance Muscle Mass & Strength, Fast Workout Recovery, Reduce Fatigue & Boost Exercise Performance, 6-Sialyllactose (6-SL), 900mg, 90 Tablets
9.3

Excellent

Our Rating
7

SOTALIX SUPPLEMENT
Ultra Muscle Builder Supplement with L-Arginine & Tribulus – Sports Training Support – 150 Capsules (150-Day Supply)
Main highlights

High Concentration and Natural Ingredients
Each capsule contains 13800mg of concentrated herbal powder, including 8 premium ingredients like Horny Goat Weed and L-Arginine, to boost muscle development and stamina.

Ideal for Enhancing Workouts and Recovery
Best used with daily workouts to build muscles, increase stamina, and support the immune system. Suitable for vegetarians and free from harmful chemicals.

Immediate Boost in Energy and Strength
Customers frequently praise the product for providing a noticeable increase in energy and strength within a short period, enhancing workout performance.
Key specs
- Energy Support:Boosts energy with L-Arginine
- Usage:One capsule per day
- Form:Capsule
- Ingredients:Horny Goat Weed, L-Arginine
- Health Benefits:Supports immune system
9.2

Excellent

Our Rating

9.7
quality of ingredients

9.5
simple to consume

9.5
worth the money
8

Jacked Factory
Jacked Factory Build-XT Max Muscle Builder for Men and Women - ATP Supplement with Peak02 Cordyceps, KSM-66 Ashwagandha, & ElevATP for Muscle Recovery, Muscle Growth, Increased Endurance - 120 Count
Main highlights

Enhanced Muscle Growth and Recovery
Build-XT Max features PeakO2 and Ashwagandha KSM-66 to boost muscle mass, strength, and recovery.

Ideal for Intense Workouts
Perfect for athletes seeking improved endurance and performance during high-intensity sessions.

Praised for Energy Boost
Customers love its ability to enhance energy and stamina for longer workouts.
9.1

Excellent

Our Rating
9

Herodianow

Herodianow Testosterone Booster - 78,000mg Testosterone Supplement for Men, Mens Testosterone Booster - 120 Capsules
9.0

Excellent

Our Rating
10

Six Star
Six Star Nitric Oxide Supplements for Men & Women, Muscle Builder (60 Count) - Nitric Oxide Booster Pills Muscle Pump Pre Workout Supplement - Sports Nutrition for Muscle Building, Strength & Energy

16% Off
Main highlights

Enhanced Muscle Pumps and Hardness
Six Star Nitric Oxide Fury delivers better muscle pumps and increased muscle hardness from the first dose, enhancing workout results.

Best for Pre-Workout and Muscle Recovery
Ideal for pre-workout energy boost and muscle recovery, promoting blood flow and nutrient delivery to muscles for extended exercise performance.

Effective for Blood Flow and Circulation
Customers frequently praise the product's ability to improve blood flow and circulation, enhancing overall workout performance and energy levels.
Key specs
- Product Type:Supplement
- Formulation:Pre-workout pill
- Benefits:Muscle pumps, recovery
- Ingredients:L-arginine & L-citrulline
- Nitric Oxide:Six Star Nitric Oxide Fury
8.9

Very Good

Our Rating

8.7
Efficient Energy Use

8.4
worth the money

8.0
Flavor

10 Best muscle builder supplements of 2025

1

UNALTERED Anabolic Muscle Builder for Men - Growth, Size, Strength - Natural Muscle Building Supplement & Energy Booster - Tribulus Terrestris, Ginseng, Vitamin D3, Ashwagandha - 150 Capsules

How do we rank?

How do we rank?

Analyzing top stores

2

Muscletech Nitric Oxide Supplements for Men & Women, Muscle Builder (60 Capsules) - Nitric Oxide Booster Supplement Supports Muscle Gain & Performance - 400mg Peak ATP for Enhanced Strength

9.9

9.7

9.3

3

Jacked Factory Essentials Muscle Builder - ATP Muscle Builder for Men with Peak ATP to Support Muscle Gain, Enhance Athletic Performance, & Increase Strength - 30 Capsules

4

Muscletech Nitric Oxide Supplements for Men & Women, Muscle Builder (30 Capsules) - Nitric Oxide Booster Supplement Supports Muscle Gain & Performance - 400mg Peak ATP for Enhanced Strength

8.7

8.0

8.0

5

Muscletech HMB Supplements 1000mg, Clear Muscle (42 Liquid Softgels) - Highest Grade HMB for Lean Muscle & Recovery-HMB Free Acid Muscle Supplement-Help Decrease Muscle Breakdown - Packaging May Vary

8.2

8.2

8.0

6

Muscle Health - Made in USA - Enhance Muscle Mass & Strength, Fast Workout Recovery, Reduce Fatigue & Boost Exercise Performance, 6-Sialyllactose (6-SL), 900mg, 90 Tablets

7

Ultra Muscle Builder Supplement with L-Arginine & Tribulus – Sports Training Support – 150 Capsules (150-Day Supply)

9.7

9.5

9.5

8

Jacked Factory Build-XT Max Muscle Builder for Men and Women - ATP Supplement with Peak02 Cordyceps, KSM-66 Ashwagandha, & ElevATP for Muscle Recovery, Muscle Growth, Increased Endurance - 120 Count

9

Herodianow Testosterone Booster - 78,000mg Testosterone Supplement for Men, Mens Testosterone Booster - 120 Capsules

10

Six Star Nitric Oxide Supplements for Men & Women, Muscle Builder (60 Count) - Nitric Oxide Booster Pills Muscle Pump Pre Workout Supplement - Sports Nutrition for Muscle Building, Strength & Energy

8.7

8.4

8.0

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