Please recommend a good place for hair loss treatment in Seoul.

My bangs are full, but the crown of my head is gradually thinning.

Suddenly I lost weight and also lost a lot of hair, but I thought it would grow back.

My hair doesn't grow back as much as it falls out, and even these days, I lose a lot of hair when I wash my hair.

Please recommend a place where I can receive hair loss treatment comfortably without taking too many medications or experiencing strong side effects.

Anywhere in the Seoul area is fine.