I've been using it as a spot treatment recently. My appointment is in 2 days and I didn't even think of asking my doctor. Should I just stop for two days or reschedule?
It is fine to use tea tree oil before IPL. There is no need to stop or reschedule. In reality, if you are trying to deal with browns, tea tree oil is pretty ineffective, so ask your IPL physician what would be better to use.