I had always been worried because my philtrum was long, so after thinking about it a lot, I went for a consultation after seeing an event + reviews.
The incision is under the nasal ala + inside the nostril, and they said it seemed like removing about 5 mm would be enough for me. Sometimes there are reviews saying that after philtrum reduction, the nasal alae actually became wider, so I asked about it, and they said that if the incision extends all the way to the outer side of the nasal ala, the nasal ala can look spread out.
Because of that, they said they would do the surgery by making the incision so that it absolutely does not go beyond the outer side of the nasal ala. They also showed me several cases, and the scars did not look as obvious as I had expected, so I genuinely started wanting to do it. I liked that they were honest about the surgical method and the level of risk.