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!

I have been using the product for about … I have been using the product for about three years now and love the product. Customer service is great as well. I had to update my info. and the website was going through some maintenance so I called Kill Cliff directly. Spoke with a gentleman in customer service, extremely nice and helpful. He took care of my issue right then and now I am expecting my order to ship out right away!

I order cases of the recovery drinks on… I order cases of the recovery drinks on a regular subscription. The recovery drinks are absolutely a great product. I would give them 5 stars for the product and 2 stars for the slow shipping (my current none subscription order is 11 days old and I'm still waiting for the product to arrive) and ongoing issues with their ordering system and related problems. Great product though.

Packaging Problem.. This service and product are both exceptional. I received my order so quickly I was surprised. The only complaint I have is that one entire box of drinks had gotten damaged and leaked out before it got to me. So, to me, that depreciated the value a bit. Paying that kind of money as a consumer I would expect to get my moneys worth. It may not hurt to look at better packaging, especially for fragile product. However, it was a simple accident and as they say, "things happen!" Excellent product. Excellent service.

I stopped ordering Kill Cliff last year… I stopped ordering Kill Cliff last year because of the lack of communication with orders. I gave it a try this month, I ordered on the 18th, never heard anything back. Emailed my rep and was told they are on back order until the 27th. It’s frustrating when you’re waiting for a product to come but even more frustrating when you aren’t informed the product you want is on back order.