Menu
Search
Advertising Disclosure

10 Best caffeine supplements of 2026

Explore top picks
  • Best Choice

    1

    SmarterVitamins 200mg Caffeine Pills - MCT Oil from 100% Coconuts + 100mg L-Theanine, Energy and Focus, Extended Release Capsule, 50 Liquid Softgels
    SmarterVitamins
    9.8
    Exceptional

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

    • is discontinued by manufacturer:No
    • asin:B07FP4KS3R
    • product dimensions:1 x 1 x 4 inches; 2.89 ounces
    • date first available:July 18, 2018
    • manufacturer:SmarterVitamins
  • 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
  • Value for Money

    2

    Pure Encapsulations CaffPhenol | Whole Fruit Coffeeberry Extract and Theanine to Provide Balanced Energy and Cognitive Support | 60 Capsules
    Pure Encapsulations
    9.7
    Exceptional

    Pure Encapsulations CaffPhenol | Whole Fruit Coffeeberry Extract and Theanine to Provide Balanced Energy and Cognitive Support | 60 Capsules

    • asin:B09SNPNCJC
    • product dimensions:1.2 x 1.2 x 3.2 inches 0.8 ounces
    • date first available:February 16, 2022
    • manufacturer:Pure Encapsulations
    • is discontinued by manufacturer:N/A

  • 3

    Nutricost Caffeine Pills, 200mg Per Serving (500 Caps)
    Nutricost
    9.6
    Exceptional

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

    • asin:B01DFQSVK6
    • product dimensions:2.76 x 2.76 x 5.12 inches 10.55 ounces
    • date first available:March 25, 2016
    • manufacturer:Nutricost
    • is discontinued by manufacturer:No

  • 4

    Nutricost Caffeine with L-Theanine, 100mg of Each, 240 Capsules, 240 Servings - Non-GMO and Gluten Free
    Nutricost
    9.5
    Excellent

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

    • asin:B08YJ9QHG2
    • product dimensions:3 x 3 x 5.5 inches 6.38 ounces
    • date first available:March 9, 2021
    • manufacturer:Nutricost
    • is discontinued by manufacturer:N/A

  • 5

    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
    Sports Research
    9.3
    Excellent

    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

    • is discontinued by manufacturer:No
    • product dimensions:2.13 x 2.13 x 4 inches 3.53 ounces
    • country of origin:USA
    • asin:B07MQWJYJ3
    • date first available:January 14, 2019
  • See Today’s Deals & Prices

  • 6

    BulkSupplements.com Caffeine 200mg Capsules - Supplement for Energy Boost, Caffeine Pills 200mg - Gluten Free, 1 Capsule per Serving, 500 Count (Pack of 1)
    BulkSupplements
    9.2
    Excellent

    BulkSupplements.com Caffeine 200mg Capsules - Supplement for Energy Boost, Caffeine Pills 200mg - Gluten Free, 1 Capsule per Serving, 500 Count (Pack of 1)

    • asin:B0CCFZQMF9
    • product dimensions:3 x 3 x 3 inches 5.61 ounces
    • date first available:July 20, 2023
    • manufacturer:BULKSUPPLEMENTS.COM
    • is discontinued by manufacturer:N/A

  • 7

    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
    The Genius Brand
    8.9
    Very Good

    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

    • asin:B01IRFX4NY
    • product dimensions:3 x 3 x 4 inches 1.6 ounces
    • date first available:July 23, 2016
    • manufacturer:The Genius Brand
    • is discontinued by manufacturer:No

  • 8

    Nutricost Caffeine Pills, 200mg Per Serving (250 Caps)
    Nutricost
    8.8
    Very Good

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

    • asin:B01KKX0GXM
    • product dimensions:2.5 x 2.5 x 4.75 inches 0.01 ounces
    • date first available:August 17, 2016
    • manufacturer:Nutricost
    • is discontinued by manufacturer:No

  • 9

    ProLab Caffeine Tablets 200mg - 200ct | Energy Support, Helps Enhance Endurance & Mental Focus, Reduce Fatigue, Pre-Workout, Extra Strength
    ProLab
    8.7
    Very Good

    ProLab Caffeine Tablets 200mg - 200ct | Energy Support, Helps Enhance Endurance & Mental Focus, Reduce Fatigue, Pre-Workout, Extra Strength

  • 10

    Horbäach Caffeine Pills 220mg with Green Tea | 500 Tablets | Vegetarian, Non-GMO & Gluten Free
    Horbäach
    8.5
    Good

    Horbäach Caffeine Pills 220mg with Green Tea | 500 Tablets | Vegetarian, Non-GMO & Gluten Free

    • asin:B09LX5ZYLD
    • product dimensions:2.87 x 2.87 x 5.25 inches 8.78 ounces
    • date first available:November 15, 2021
    • manufacturer:Horbaach
    • is discontinued by manufacturer:N/A

Similar products on Amazon