Hi. Greetings. Laser therapy is an option. However is not the only option. Nor does any therapy give 100% result. You could Try fractional laser or micro needling therapy and the cost would vary depending on the area involved and of course in the city where you take the treatment. You would need atleast four to six sittings. Topical retinoids would be of some help. Hope this helps. Dr Govind S Mittal. Bangalore.