What can I apply to a reddened scar after a burn?

Good morning, in May last year I burned myself with boiling water. The redness was large so about 7cm by 10cm. The next day after waking up, I had bubbles in several places that after a few days turned into blood and the redness itself had a stronger color. I used a spray for burns and ointments. The footprint has shrunk but it still is. And I would like to ask if there are any ointments that will help remove this redness or if you need to remove it with a laser. Below I send a photo as it looks now