Pantodin treatment... Is it safe for people with sensitive scalps to undergo the procedure?

Lately, I feel like I'm losing more hair than before, perhaps due to stress...

I searched online and it seems many people are getting Dopi Booster (Pantodine) treatments. I am wondering if it helps prevent hair loss or improves scalp health.

I am worried because it seems like the amount of hair falling out when I wash or dry my hair has increased significantly, and the volume at the crown of my head feels like it has decreased compared to before.

I don't have severe hair loss yet, but I think it would be helpful to manage it in advance, so I would like to get a consultation.

I would also like to know if I can feel the effects after just one session, and how many sessions are usually required.

I would also like to consult about when I can resume daily activities or shampoo after the procedure, and how much pain I will experience.

I am also wondering if this is a procedure I can receive without any issues even though my scalp is sensitive.