I've got some facial hair inbetween my eyebrows that i would like to remove, at the moment i just sometimes trim it with scissors, i'm too scared to shave it incase it grows back longer, i've heard of some permenent hair removal products like kalo, hair away, which i'd like to try but im sceptical, has anyone tried these sort of products? do they work? which one is best to use?

All help much appreciated :)