Can you feel a difference between domestic and imported Botox? I'm hesitant because I want to get the treatment regularly.

I am starting to see fine lines and muscle definition forming between my eyebrows and along my jawline, so I am looking into Botox treatments. Since it is a basic procedure that everyone gets, I went to a clinic thinking it would be a simple treatment. However, they recommended using an imported product like Xeomin to prevent resistance. Given the significant price difference between domestic and imported products, the cost is becoming a bit of a burden since I plan to get more than just one or two sessions. On the other hand, I can't seem to make a decision because I'm worried that getting a domestic Botox casually might lead to resistance or that the effects won't last very long. Since it is such a popular procedure, I assume many people have had it done; for those of you who have been getting Botox regularly for several years, do you notice a significant difference between domestic and imported products?