Amazing stuff
Amazing stuff
By Eric S.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
156 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 The Fair Hearing, with an average rating of 4.8 out of 5.
Showing 144 reviews with 5 stars · Clear filters
Amazing stuff
By Eric S.
Awesome product and a great company. Customer service is second to none.
By John C.
The delivery was faster then expected
By Samantha E.
Customer service has always been top notch. I had a couple questions and Ben F. responded well within 24 hours and provided the tracking number I needed and answered my other questions. And as always, the Liquid Caffeine is great. I've never had an issue with the product. It's the clean energizing caffeine I've come to know and love.
By Bridget
I’ve been using liquid caffeine for a while now and this company never fails me. I’m especially grateful for the fact that this company ships overseas to military addresses. Shipping is fast and the product does its duty.
By Michelle M.
I’m a first time buyer from this company. Comparing this company to the company that I usually purchase from, the price was a little less, delivery was pretty quick, and I was happy with the product.
By Howard
I like the ease of ordering,
By Mary N.
Very good if you like energy drinks
By Konner V.