Founded by a Navy SEAL. Backing the Navy SEAL Foundation.
What makes Kill Cliff different?
Kill Cliff was built by a Navy SEAL with one mission: Create a clean energy drink that actually supports your body instead of wrecking it. Unlike most energy drinks loaded with sugar, mystery chemicals, and synthetic junk, Kill Cliff uses clean caffeine from green tea, electrolytes, and no artificial flavors or colors.
How much caffeine is in it?
Your Kill Cliff’s caffeine content will depend on which flavor you choose. Our drinks have anywhere from 25mg to 150mg of clean caffeine. Whether you’re looking for a light boost or full-send fuel, there’s a can for that.
What does it taste like?
Kill Cliff comes in bold, refreshing flavors that actually taste good. Whether you’re into citrus, berry or a spicy surprise, we’ve got something that’ll appeal to you. Here are a few fan favorites:
- Flaming Joe: A blend of pineapple and jalapeño—for that extra kick
- Tasty Blood Orange: Smooth, juicy citrus with a bold finish
- Berry Legit Lemonade: Classic lemonade leveled up with a berry twist
- Elk Blood: A delicious berry blend with a name as intense as its flavor
When should I drink it?
Kill Cliff drinks range from 25mg to 150mg of clean caffeine, and some come packed with CBD—so you’ve got options for every part of your day:
- Start strong with 150mg of clean caffeine from our Energy line
- Recover and rehydrate post-workout with our Recover drinks
- Chill out with fast-absorbing CBD in Recover + CBD
- Stay sharp and calm with the balanced boost of Energy + CBD
Does this support veterans?
100%. Kill Cliff was founded by a Navy SEAL and has supported the military and veteran community since day one. We’ve donated over $1 million to the Navy SEAL Foundation alone since 2011. When you drink Kill Cliff, you're not just fueling yourself—you're giving back to those who’ve served.
