What treatments are effective for hair loss?

The top of my head feels particularly sparse.

I'm very interested in hair loss management.

I'm also taking biotin consistently.

I heard that combining it with a procedure is also helpful.

They say you have to protect it while you still have even a little bit.

If you receive a procedure for hair loss on the crown of your head

Would that be helpful?

I'm also curious about the minimum number of treatments and the cost.

Oh, and most importantly, the level of pain.

I'm curious!