Since this was something I was doing for my mom, I put safety first above all else. It hurt to see the passage of time showing on my mom's face, which used to be so pretty, so I looked into it and made a reservation at a famous hospital. But after the surgery, it was fine for a few months, then before even a year had passed, it had all disappeared. It is disappointing. I did see reviews saying that a lot of it disappears, but I guess that also means it is safe. In the end, I was disappointed.
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