Are scalp care ampoules better for hair loss than hair loss medication?

I'm curious about scalp care ampoules.
I've noticed that there are more and more people around me using this these days.
The reasons for using scalp care ampoules are very diverse, as are the nutrients they contain. There are also a huge variety of products.
Will using this scalp care ampoule help with hair loss? Or could it actually have a negative effect on people who already have hair loss?
Since it is scalp care, I think it may have an effect not only on the skin but also on hair loss.
I'm curious to hear reviews from those who have experienced it.