Skip to content

Animals & PetsAnimal Health, Animal Parks & Zoo, Cats & Dogs
Beauty & Well-beingCosmetics & Makeup, Hair Care & Styling, Personal Care
Business ServicesAdministration & Services, Associations & Centers, HR & Recruiting
Construction & ManufacturingArchitects & Engineers, Building Materials, Chemicals & Plastic
Education & TrainingColleges & Universities, Courses & Classes, Education Services
Electronics & TechnologyAppliances & Electronics, Audio & Visual, Computers & Phones
Events & EntertainmentAdult Entertainment, Children's Entertainment, Clubbing & Nightlife
Food, Beverages & TobaccoAgriculture & Produce, Asian Grocery Stores, Bakery & Pastry
Health & MedicalClinics, Dental Services, Diagnostics & Testing
Hobbies & CraftsArt & Handicraft, Astrology & Numerology, Fishing & Hunting
Home & GardenBathroom & Kitchen, Cultural Goods, Decoration & Interior
Home ServicesCleaning Service Providers, Craftsman, House Services
Legal Services & GovernmentCustoms & Toll, Government Department, Law Enforcement
Media & PublishingBooks & Magazines, Media & Information, Photography
Money & InsuranceAccounting & Tax, Banking & Money, Credit & Debt Services
Public & Local ServicesEmployment & Career, Funeral & Memorial, Housing Associations
Restaurants & BarsAfrican & Pacific Cuisine, Bars & Cafes, Chinese & Korean Cuisine
Shopping & FashionAccessories, Clothing & Underwear, Clothing Rental & Repair
SportsBall Games, Bat-and-ball Games, Bowls & Lawn Sports
Travel & VacationAccommodation & Lodging, Activities & Tours, Airlines & Air Travel
UtilitiesEnergy & Power, Oil & Fuel, Water Utilities
Vehicles & TransportationAir & Water Transport, Airports & Parking, Auto Parts & Wheels

All categories Browse by state

Companies How it works For businesses

Search companies/

Menu

Search companies

All companies
Companies by state
How it works
For businesses

Categories

Animals & Pets
Beauty & Well-being
Business Services
Construction & Manufacturing
Education & Training
Electronics & Technology
Events & Entertainment
Food, Beverages & Tobacco
Health & Medical
Hobbies & Crafts
Home & Garden
Home Services
Legal Services & Government
Media & Publishing
Money & Insurance
Public & Local Services
Restaurants & Bars
Shopping & Fashion
Sports
Travel & Vacation
Utilities
Vehicles & Transportation

Customer reviews of businesses across the United States, so the next customer knows who they are dealing with.

About

About Five Star Index
How it works
How scores work
Contact

Community

Write a review
Review guidelines
All companies
Companies by state

For businesses

Claim your listing
Respond to reviews
How listings work

Categories

Animals & Pets
Beauty & Well-being
Business Services
Construction & Manufacturing
Education & Training
Electronics & Technology
Events & Entertainment
Food, Beverages & Tobacco
Health & Medical
Hobbies & Crafts
Home & Garden
Home Services
Legal Services & Government
Media & Publishing
Money & Insurance
Public & Local Services
Restaurants & Bars
Shopping & Fashion
Sports
Travel & Vacation
Utilities
Vehicles & Transportation

© 2026 Five Star Index. Reviews are the opinions of their authors, not of Five Star Index.

Terms of use
Privacy policy
Review guidelines
Contact

Liquid Caffeine Reviews | Read Customer Reviews of liquidcaffeine.com

Home
Beauty & Well-being
Personal Care
Liquid Caffeine

LC

Liquid CaffeineReviews of liquidcaffeine.com

4.8156 reviews
Personal Care
179 Sliger Rd, Mentone, California

Directions Website

LCLiquid Caffeine4.8

Reviews156 About Contact

Overall score

4.8 out of 5

Excellent

Average of 156 reviews

Distribution

5★92%
4★3%
3★2%
2★0%
1★3%

What customers rate

Detail scores appear once 5 customers have rated them.

Contact & location

liquidcaffeine.com
[email protected]
179 Sliger RdMentone, CA 92359

About Liquid Caffeine

Liquid Caffeine is your source for highly concentrated caffeine. Add it to any drink to make it an energy drink! Dispense a safe portion into your drink with the provided pump. Cut the sugar and chemicals out of your caffeine intake with Liquid Caffeine. Traveling get our packets. Each packet contains 80mg of caffeine and is great for when you are on a trip.

Liquid Caffeine (liquidcaffeine.com) has 156 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.

Also known as: liquidcaffeine.com
Website: liquidcaffeine.com
Category: Personal Care
Location: Mentone, California
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 4% of reviews.
Latest: Most recent review: October 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

How we calculate scores

Is this your business?

Correct your details and reply to customers in public. Both are free.

Claim this listing

More in Personal Care, California

CompanyRatingReviews

Action Jackson Fitness
Personal Care · Costa Mesa, California
Excellent
152 reviews
152
UNWD
Personal Care · Fountain Valley, California
Excellent
325 reviews
325
Nuvet Labs
Personal Care · Westlake Village, California
Excellent
3,318 reviews
3,318
Atlantis Nutrition
Personal Care · Los Angeles, California
Excellent
145 reviews
145

Directions Write a review

Liquid Caffeine reviews

156 approved reviews, newest moderated first

Sort

Apply

Lisa E.
Jun 20, 2026
Wonderful product
Order completed and shipped on time. Product works great.
Report
Robert G.
Jun 16, 2026
Super efficient delivery.
I really enjoy that it's at my house within the next two to three days after I order.
Report
John C.
Jun 11, 2026
Awesome product and service
Awesome product and service! I have referred my family and friends and would recommend their products over any other caffeinated drinks out there, I’ve been using it since 2019 and don’t plan on stopping!
Report
PSDance
May 28, 2026
product is excellent!
Always receive quickly & the product is exactly what I need! Happy customer
Report
Steven L.
May 9, 2026
Love this product and company
Love this product and company. Been using them for many many years.
Report
Jeffrey V.
May 9, 2026
Great attention to detail as they…
Great attention to detail as they noticed that I had accidentally purchased 2 of the same item and asked me if I wanted both, then refunded me one since i didn't want 2 at this time
Report
Michael D.
May 8, 2026
It's just a great product
It's just a great product, and you guys have wonderful customer service. Thank you!
Report
Susan
Mar 31, 2026
Adds energy without taste
I can't have caffeine so I drink decaf coffee but my husband needs the energy, so he adds liquid caffeine to his cup. It's super easy and he doesn't notice a taste difference. Will definitely buy again!
Report

Previous 1 2 3 4 5 6…20 Next