November 5, 2025

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10 Best caffeine supplements of 2025

Save up to 12% off

Best Choice

1

Optimum Nutrition
Optimum Nutrition Amino Energy Powder Plus Hydration, with BCAA, Electrolytes, and Caffeine, Pineapple Twist, 30 Servings (Packaging May Vary)
Main highlights

Key Features
Provides 100mg caffeine from natural sources, 5g essential amino acids, electrolytes, zero sugar, and only 5 calories per serving for energy and recovery.

Ideal Use Cases
Perfect as a pre-workout boost, post-workout recovery, or a low-calorie morning/afternoon energy pick-me-up, replacing sugary energy drinks.

Customer Praise
Most reviews highlight its effective energy boost, great taste, and appreciate its support for muscle recovery without added sugar.
9.6

Exceptional

Our Rating

9.9
simple to consume

8.7
Flavor

8.4
worth the money
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

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Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Sports Research
Sports Research L-Theanine Supplement with Caffeine & Coconut MCT Oil - Focused Energy, Alertness & Relaxation Without Drowsiness - 200mg L Theanine, 100mg Organic Caffeine - 60 Liquid Softgels
Main highlights

Focused Energy and Alertness
Combines 200mg L-Theanine with 100mg organic caffeine for enhanced focus and wakefulness.

Ideal for Study and Exercise
Supports cognitive and physical productivity, perfect for studying or gym sessions.

Improved Sleep Quality
Customers praise the supplement for promoting better sleep and vivid dreams.
9.4

Excellent

Our Rating

9.7
simple to consume

9.7
quality of ingredients

9.5
Flavor
3

Nutricost

Nutricost Caffeine Pills, 200mg Per Serving (250 Caps)

12% Off
9.3

Excellent

Our Rating
4

Nutricost
Nutricost Caffeine with L-Theanine, 100mg of Each, 240 Capsules, 240 Servings - Non-GMO and Gluten Free
Main highlights

Key Features
Balanced 100 mg caffeine and L-Theanine blend, 240 servings per bottle, manufactured in NSF certified and GMP compliant facility.

Ideal Use Cases
Perfect for enhancing focus, boosting energy, and promoting relaxation in daily routines.

Customer Reviews
Most praised for its effective energy boost without jitters, enhancing focus and calmness simultaneously.
9.2

Excellent

Our Rating

9.1
simple to consume

8.7
Flavor

8.2
quality of ingredients
5

Nutricost
Nutricost Caffeine Pills, 200mg Per Serving (500 Caps)
Main highlights

Key Features
200mg caffeine per capsule, sugar-free, non-GMO, and gluten-free, made in GMP compliant, FDA registered facility.

Ideal Use Cases
Perfect for energy boosts without added sugar or calories, suitable for diet-conscious individuals and those avoiding GMOs and gluten.

Customer Praise
Most reviews highlight the effective, clean energy boost without the jitters or crash commonly associated with energy drinks.
Key specs
- Form:Capsule
- Caffeine:200mg per capsule
- Serving Size:1 capsule
- Electrolytes:N/A
- Flavor:N/A
9.1

Excellent

Our Rating

9.1
simple to consume

8.7
worth the money

8.2
Long life
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6

Nutricost
Nutricost Caffeine Pills 100mg Per Serving, 250 Capsules
Main highlights

Key Features
Boost energy and focus with Nutricost Caffeine Capsules; sugar-free, convenient capsule form, made in NSF certified facility, third-party tested for purity.

Ideal Use Cases
Perfect for busy professionals, students, athletes, or anyone needing a quick, reliable energy boost without the downsides of sugary drinks or energy beverages.

Customer Praise
Users consistently laud the product`s effectiveness in providing a sustained energy boost without jitters, highlighting its value with 250 capsules per bottle.
9.0

Excellent

Our Rating

9.3
simple to consume

8.7
worth the money

8.4
Long life
7

Nature's Truth
Nature's Truth Caffeine Pills | 220mg | 120 Count | With Green Tea Extract | Vegan, Non-GMO & Gluten Free Supplement
Main highlights

Energy Boost and Purity
Caffeine Plus Green Tea Extract for increased energy, 220 mg caffeine per serving, high-quality ingredients, gluten-free, non-GMO, trusted by vitamin experts.

Ideal for Long-Lasting Energy
Perfect for those seeking sustained energy without crashes, suitable for use during work, exercise, or to avoid coffee jitters.

Praised for Effectiveness
Customers appreciate the long-lasting energy, lack of jitters, and reasonable price, making it a popular choice for consistent energy support.
8.9

Very Good

Our Rating

9.9
quality of ingredients

9.1
Efficient Energy Use

8.0
simple to consume
8

The Genius Brand
Genius Caffeine - Sustained-Release Microencapsulated Caffeine Pills for Smooth, Long-Lasting Energy & Focus - No Jitters or Crash - 100mg per Capsule - 100 Servings - Natural Performance Booster
Main highlights

Sustained Energy and Focus
Provides long-lasting energy and enhanced focus for up to 6 hours without the crash.

Ideal for Workouts and Presentations
Perfect for boosting energy and concentration during workouts or important meetings.

Praised for No Jitters
Customers appreciate the smooth energy boost without jittery feelings.
Key specs
- Form:Capsule
- Caffeine:Sustained-release micro-encapsulated
- Serving Size:1 capsule
- Electrolytes:N/A
- Flavor:N/A
8.6

Very Good

Our Rating

9.9
simple to consume

9.5
worth the money

9.5
Flavor
9

Nutricost
Nutricost Caffeine Pills 100mg, 500 Capsules
Main highlights

Key Features
Each capsule contains 100mg caffeine, equivalent to an energy drink but sugar-free. Non-GMO, gluten-free, made in FDA registered, GMP compliant facility.

Ideal Use Cases
Perfect for athletes, busy professionals, and students needing a quick, clean energy boost without the sugar crash of traditional energy drinks.

Customer Praise
Reviewers commonly highlight the consistent, jitter-free energy boost and appreciate the product`s purity and safety due to third-party testing.
Key specs
- Form:Capsule
- Caffeine:100mg per capsule
- Serving Size:N/A
- Electrolytes:N/A
- Flavor:N/A
8.5

Good

Our Rating

9.5
simple to consume

9.1
Flavor

8.7
worth the money
10

Nutricost
Nutricost Caffeine Pills 200mg, 120 Capsules - Gluten Free, Non-GMO
Main highlights

Key Features and Benefits
200mg caffeine per capsule, sugar-free, calorie-free, non-GMO, gluten-free, made in GMP compliant, FDA registered facility.

Ideal Use Cases
Perfect for those seeking a quick caffeine boost without the sugars or calories of energy drinks, ideal for busy professionals, students, athletes.

Customer Reviews Highlight
Most praised for providing a clean, consistent energy boost without the jitters or crash typical of other caffeine sources.
8.3

Good

Our Rating

9.1
simple to consume

8.7
worth the money

8.2
Long life

10 Best caffeine supplements of 2025

1

Optimum Nutrition Amino Energy Powder Plus Hydration, with BCAA, Electrolytes, and Caffeine, Pineapple Twist, 30 Servings (Packaging May Vary)

9.9

8.7

8.4

How do we rank?

How do we rank?

Analyzing top stores

2

Sports Research L-Theanine Supplement with Caffeine & Coconut MCT Oil - Focused Energy, Alertness & Relaxation Without Drowsiness - 200mg L Theanine, 100mg Organic Caffeine - 60 Liquid Softgels

9.7

9.7

9.5

3

Nutricost Caffeine Pills, 200mg Per Serving (250 Caps)

4

Nutricost Caffeine with L-Theanine, 100mg of Each, 240 Capsules, 240 Servings - Non-GMO and Gluten Free

9.1

8.7

8.2

5

Nutricost Caffeine Pills, 200mg Per Serving (500 Caps)

9.1

8.7

8.2

6

Nutricost Caffeine Pills 100mg Per Serving, 250 Capsules

9.3

8.7

8.4

7

Nature's Truth Caffeine Pills | 220mg | 120 Count | With Green Tea Extract | Vegan, Non-GMO & Gluten Free Supplement

9.9

9.1

8.0

8

Genius Caffeine - Sustained-Release Microencapsulated Caffeine Pills for Smooth, Long-Lasting Energy & Focus - No Jitters or Crash - 100mg per Capsule - 100 Servings - Natural Performance Booster

9.9

9.5

9.5

9

Nutricost Caffeine Pills 100mg, 500 Capsules

9.5

9.1

8.7

10

Nutricost Caffeine Pills 200mg, 120 Capsules - Gluten Free, Non-GMO

9.1

8.7

8.2

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