Zap-Ease bite relief is the simplest, most effective, harmless way of stopping the itch & urge to scratch that comes from insect bites. Clicking ' Zap-Ease several times around the area of the bite has the effect of localising the poison & inhibiting the histamine release which causes the itch & the urge to scratch. The toxicity of the mosquito bite becomes neutralised, with no harmful effect on the surrounding skin, thus stopping the customary inflammation & unsightly swelling. Stops itching & reduces swelling from Mosquito bites Other insect bites Jelly fish stings Nettle stings Prevents the urge to scratch Zap-Ease is completely safe for the human body & an incredibly effective treatment for insect bites.