Are there any specific procedures that help remove melasma?

Since my job involves a lot of exposure to sunlight, I started getting melasma.

It seems like no matter how much sunscreen I apply, I can't prevent melasma from forming.

As I get older, my skin is really becoming more sensitive, and it feels like something is starting to appear one by one.

Are there any procedures that are very helpful for removing melasma?

Or would things like melasma removal medication sold at pharmacies help?

I was recommended something like Dominac Cream before and said it was effective, so I'm curious about this product.