The Liquid Caffeine arrived very fast, as advertised, and when tested, it worked immediately. I could feel it for about four hours, there was no crash, and it kept me awake for the rest of the day. Highly recommended and I plan on advertising it to all of my friends now. Compared to other energy supplements, Liquid Caffeine is very cheap, and works way better than expected.

I have ordered 3 32oz bottles and I have to say Grant is a stud.. Super prompt shipping and feedback. Every time I get an email it is very personal and asking for sincere feedback from me!!! You can tell he is building his company with the most important thing first ..the customer!!! All that crap aside the product ROCKS!!!! I use it everyday. I add it to Mio and green tea…tastes great and works awesome!!! I also noticed it’s a very “clean” energy, hard to explain but it feels refined. No jitters. No crash. I highly recommend it.

I have used Liquid Caffeine for a couple years now. Since I started I have drank very little soda and rarely drink the overly sugary “energy drinks”. I now make my own drink every morning. I highly recommend Liquid Caffeine!

2 tablespoons in my 28 oz water bottles, and my 50 mile bike rides zip on by. LOVE THIS STUFF!!

Got this stuff back when it was 5150. Helped through my first year of a job with crazy hours (both time and shift length). Mixed it with OJ and it did the job just right! Make sure you dilute it but I say that not so much because of the slight bitter taste but rather the caffeine needs plenty of water to go through your bloodstream effectively. The only energy drink that could touch it was Cocaine (the actual energy drink, not the drug).

This will be my fourth order of the 32oz regular. I love this stuff, I also love how they have stuck extras in my order as well. It’s always a nice surprise to get more than what you expected! I am more than satisfied with this company and if you are on the fence about ordering go ahead and do it, you won’t be disappointed. It’s far far cheaper to make your own energy drink than to buy it. I don’t care what specials or promos the drink companies offer, you simply can not beat this. Everything comes very well packaged, very protected, and it’s like Christmas every time I get my order in!

Just placed my second order. I had been taking expensive energy supplements with mixed results. I decided to try your product and you made me into a repeat customer. It has already got me through a 60 hour workweek. I’ve given it to a couple of co-workers and they like it also. Carry it in an energy shot bottle. On workdays, 1 teaspoon with my coffee in the morning and depending on the day 1 to 1 1/2 teaspoons in water during break times. Keeps me focused and energized.

It’s nice to not have to drink added dyes, sugars, and chemicals anymore. I can’t stand coffee, so Liquid Caffeine really is helping me make better choices. Awesome stuff!!!

I’ve done a testimonial already but thought it should be pointed out that there are probably 20 or 30 people using this product because of me… Every single one has the same experience… no sodas or energy drinks and just water or something like my favorite Peach flavored Clear American from WalMart. Now I spend about a dollar a day for 33+ oz of healthier hydration. Thanks for your product, Grant!