Where is the scar removing product (to be used effectively) or where is there a cheap and effective hospital in Chongqing?

Hello, I also have a scar on my arm, which is 13cm long and 2cm wide at the most. At first, it was a little convex, because the scar flattened and the color faded when applying Langton lavender essential oil for the first time, but that's it. In fact, no scar-removing product will have as good effect as we thought. So I consulted many hospitals this year, went to Han's, had a scar resection, and I'm still recovering. We will do laser three times in the future, and we will have ideal results in the future. I suggest you go to a regular professional plastic surgery hospital. They can be more professional.