Which ointment is good for burn scars that won't leave skin discoloration?

Please recommend a burn scar ointment.

There are often cases where people get burned, big or small, at home.

My younger sibling burned their face on a frying pan a few days ago. Instead of going to the hospital, they applied Fucidin, which was at home, but a scar formed and it took quite a while to heal.

I go to the hospital for a bad burn, but for minor burns, I wanted to apply burn ointment to prevent scarring.

Please share any burn scar ointments you would recommend to prevent skin discoloration from burns in emergencies at home.