I have used this product for that many years now that I have just taken it for granted that when travelling, each vehicle, camper trailer and bathroom has a bottle of The Locals. My husband complains that I should have bought shares in the company. I am alergic to a few items & have very sensative skin. If someone is going to react to a chemical, Yep! It’s me. This is the best product I have found on the market yet. It takes that sting out of the bite and relieves the local area around the bite. I recommend it to everyone I know from Qld to WA. I have even introduced it to our workplace now as a substitute for other old fashioned, topical insect sprays which have limited effect on our local pests & bities. Great product!