First of all, it is not a factory method, but the injection site is determined according to the shape of the face by touching the face. I have a bit of a cheekbone, so they mainly worked on the lower part. The people are all friendly, but the downside is that it is a bit expensive. Other places charge 20,000 won for 50 units, but here it costs 50,000 won. I have a lot of muscles, so I ordered 100 units and it came out to 100,000 won... It's a bit expensive, but it's the 2nd place with the most treatments compared to Gangnam Unni, so I'm quite satisfied.