4 - 12 ounce slim cans. killcliff.com. (hashtag)killcliff. Facebook; Twitter: Instagram at killcliff. Test positive for awesome. Hydration with benefits. Recharge with epic taste and functional recovery without all the sugar, calories and artificial colors or flavors. Our unique formula is packed with the essentials needed to recover after an intense workout or long day. Sugar free. Electrolytes. Gluten free. Low cal - 15 calories. Plant extracts and enzymes. Vitamins and minerals. No artificial colors or flavors. Kosher certified. killcliff.com. Kill Cliff recovery drink gets you up, through, and recovered so you can crush it again tomorrow. Epic taste and functional ingredients make it perfect after a workout or just whenever you want to feel more awesome. Founded by a US Navy Seal, Kill Cliff is proud to be an official partner of the Navy Seal Foundation. A portion of the proceeds from every Kill Cliff recovery drink sold goes to supporting these warriors and their families. Navy Seal Foundation official partner. Pasteurized. 15 calories & 25 mg of caffeine. Follow us on social media at killcliff; killcliff.com. Naturally sweetened. Please recycle. Made in the USA.