Is there any foreign body sensation or pooling when receiving filler treatment in the lips and nasolabial folds?

Hello. I am concerned that my facial expression looks tired due to my thinning lip line and deepening nasolabial folds as I get older.

I would like to add volume naturally, matching my original facial shape, rather than an excessive or artificial look. I would like to know if it is possible to have the procedure performed on the same day if I visit for a filler consultation.

I would appreciate your recommendation on which filler products—domestic or imported—are best for specific areas to use for a more precise and long-lasting result. I would also like to know the procedures for dissolving the filler or getting a touch-up after the procedure, as well as whether you meticulously design the injection to prevent asymmetry or clumping.

Along with the approximate cost range per cc, I would appreciate it if you could also let me know the available time slots for evening appointments, as I plan to visit after work. Please reply.