During a trip to the island of Reunion, I could test this repellent spray. At first, when I used it on my clothes and those of the whole family, we have not suffered major attacks! I must say that I had used in addition to Repel 100 ... and that the combined effects of the two spray was probably strengthened! So we could enjoy our vacation without really worried by those damn mosquitoes who can spoil the good times voraciously !!