The strongest topical muscle and joint pain relief you can buy. RockSauce Fire is a topical pain relief cream that works by providing incredibly strong heating sensations to the skin that last for hours – with powerful ingredients like menthol and capsaicin that work together to soothe sore joints and muscles. This can be used to relieve pain* anywhere on the legs, arms, shoulders, and neck. Please keep off of face, especially around the eyes. Best of all, it can be used with RockTape – it soaks right through , without compromising stickiness – delivering pain relief in combination working with our incredible tape.