The Leovet Power Phaser Roll On Fly Repellent offers protection against mosquitoes, horseflies, flies and ticks. The popular Power Phaser Fly Spray is now available in a handy roll on format, allowing targeted application. Ideal for sensitive horses, it lasts for up to 7 hours. Tested and approved by the Swiss Institute for Tropical Medicine, it is guaranteed to be absolutely effective in repelling insects for seven hours, even if the hair becomes wet or sweaty. This product is also petroleum-free and helps prevent hair loss and dandruff. It is compliant with FN anti-doping and medicine control rules (ADMR), meaning there is no waiting period.