Naturally and artificially flavored. Caffeine from all sources: 80 mg per 8 fl oz serving (160 mg per can). Hard working - easy drinking. We live scars, white knuckles, and no regrets. Broken bodies that refuse to quit. Graveyard shifts we never miss. Fearless and peerless. Unstoppable, undefeated. Unbroken. We live full throttle. drinkfullthrottle.com. Please recycle.