Doesn't get any better. On time shipping and the drinks are delicious and chocked full of good stuff. Its hard to find a healthy, delicious, carbonated beverage out there. KillCliff has done just that. The recovery drinks are perfect for on the go and quick hydration/recovery. 5/5 would recommend to anyone. The blood orange was my favorite!

Love it I work 12-14 hours shifts. I found this to be great as a mid shift pick-me-up as well as a great recovery drink after a long workout. Taste is similar to a flavored, sparkling water. I didn’t have any bad side effects, no heart palpitations or crash. One thing I will say is I wouldn’t recommend drinking it after a late workout or 5 hours before bedtime. I might just be more sensitive than others though. Great product!

Game Changing Kill Cliff has made a huge change in the level of training I am able to accomplish with my Jiu Jitsu and SOFLETE workouts. When protein, BCAA’s, and mobility workouts aren’t enough for recovery which is more often than not I supplement my diet with Kill Cliffs. I’ve had every flavor of recovery and love them all! Not to mention that it also helps my wife with her arthritis!

Awesome Company! I accidentally purchased as a guest instead of my account, so I was unable to check on the status. I contacted support and received a prompt and friendly response. As well due to a high demand at the time of my purchase they changed the sale date of the product (which didn’t bother me anyways) so that it will have a longer shelf life once shipped.

My overall experience with… My overall experience with KillCliff.com was mediocre. It was nothing out of the ordinary compared to other sites, and there was nothing extraordinary about the service. The website is average, so navigating it was simple. There was your standard range of products, however, I wouldn't say they had particularly unique or specialised items. It was just avarage. The customer service was okay, but nothing remarkable, and in the end i received all the necesary informtion. An ok experience, but not one I'd be rushing to recommend, unless someone was specifically looking for something avarage.