July 1, 2025

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10 Best caffeine supplements of 2025

Save up to 31% off

Best Choice

1

SmarterVitamins
SmarterVitamins 200mg Caffeine Pills - MCT Oil from 100% Coconuts + 100mg L-Theanine, Energy and Focus, Extended Release Capsule, 50 Liquid Softgels
Main highlights

Clean Energy and Focus
Enhanced with L-theanine and MCT oil for smooth, jitter-free focus.

Perfect for Busy Mornings
Ideal for those needing a quick, convenient energy boost.

No Jitters Praised
Customers love the sustained energy without the crash or jitters.
9.8

Exceptional

Our Rating

9.7
simple to consume

9.5
worth the money

9.5
quality of ingredients
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

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
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

29% Off
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.
9.6

Exceptional

Our Rating

9.7
simple to consume

9.7
quality of ingredients

9.5
Flavor
3

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

17% Off
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.
9.5

Excellent

Our Rating

9.1
simple to consume

8.7
Flavor

8.2
quality of ingredients
4

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.
9.4

Excellent

Our Rating

9.1
simple to consume

8.7
worth the money

8.2
Long life
5

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.
9.3

Excellent

Our Rating

9.9
quality of ingredients

9.1
Efficient Energy Use

8.0
simple to consume
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6

The Genius Brand
Genius Caffeine Pills 100mg, Extended-Release Microencapsulated Caffeine Pills - All-Natural Non-Crash Sustained Energy, Focus & Concentration Supplement - Nootropic Brain Booster - 100 Capsules
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.
9.1

Excellent

Our Rating

9.9
simple to consume

9.5
worth the money

9.5
Flavor
7

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
8

MuscleTech
Caffeine Pills, MuscleTech 100% Caffeine Energy Supplements, PreWorkout Mental Focus + Energy Supplement, 220mg of Pure Caffeine, Sports Nutrition Endurance & Energy, 125 Count (Package may vary)
Main highlights

Energy and Focus Enhancement
MuscleTech Caffeine Pills provide 220mg of pure caffeine to boost energy, alertness, and performance.

Ideal for Workouts and Daily Tasks
Perfect for maximizing workouts and tackling everyday projects with increased energy and focus.

No Jitters Experience
Customers praise the lack of jitters and smooth, sustained energy release.
8.8

Very Good

Our Rating

9.3
simple to consume

8.2
worth the money

8.0
Flavor
9

BulkSupplements

BulkSupplements.com Caffeine 100mg Capsules - Caffeine Supplements, Caffeine Pills 100mg - for Energy Support, 1 Caffeine Capsule per Serving, 500 Capsules (Pack of 1)
8.7

Very Good

Our Rating
10

Vivarin
Vivarin, Caffeine Pills, 200mg Caffeine per Dose, Safely and Effectively Helps You Stay Awake, No Sugar, Calories or Hidden Ingredients, Energy Supplement, 40 Tablets

31% Off
Main highlights

Caffeine Without Calories
Vivarin offers 200mg of caffeine per dose without sugar or calories.

Perfect for On-the-Go
Ideal for those needing a portable energy boost anytime, anywhere.

Highly Effective and Trusted
Customers appreciate its effectiveness over other brands, enhancing alertness without jitters.
8.6

Very Good

Our Rating

9.5
simple to consume

9.1
worth the money

8.4
Flavor

10 Best caffeine supplements of 2025

1

SmarterVitamins 200mg Caffeine Pills - MCT Oil from 100% Coconuts + 100mg L-Theanine, Energy and Focus, Extended Release Capsule, 50 Liquid Softgels

9.7

9.5

9.5

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

9.1

8.7

8.2

4

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

9.1

8.7

8.2

5

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

9.9

9.1

8.0

6

Genius Caffeine Pills 100mg, Extended-Release Microencapsulated Caffeine Pills - All-Natural Non-Crash Sustained Energy, Focus & Concentration Supplement - Nootropic Brain Booster - 100 Capsules

9.9

9.5

9.5

7

Nutricost Caffeine Pills 100mg Per Serving, 250 Capsules

9.3

8.7

8.4

8

Caffeine Pills, MuscleTech 100% Caffeine Energy Supplements, PreWorkout Mental Focus + Energy Supplement, 220mg of Pure Caffeine, Sports Nutrition Endurance & Energy, 125 Count (Package may vary)

9.3

8.2

8.0

9

BulkSupplements.com Caffeine 100mg Capsules - Caffeine Supplements, Caffeine Pills 100mg - for Energy Support, 1 Caffeine Capsule per Serving, 500 Capsules (Pack of 1)

10

Vivarin, Caffeine Pills, 200mg Caffeine per Dose, Safely and Effectively Helps You Stay Awake, No Sugar, Calories or Hidden Ingredients, Energy Supplement, 40 Tablets

9.5

9.1

8.4

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