When it comes to epilation, there are a few things to keep in mind. The first is the type of device you're using—whether it's an at-home epilator or professional one makes a difference. Second is the area of your body you're epilating—some areas are more sensitive than others. And finally, how long you leave the Epify on will also affect your results.
Ideally, you want to leave the Epify on for at least 15 minutes. This will give the device enough time to work its magic and remove any unwanted hair. If you have particularly stubborn hair, you may need to leave it on for longer. But be careful not to overdo it, as this could lead to skin irritation.