I used Dermatix^® and my scar has totally smoothened out. The pigment has also lightened significantly such that I can barely see the scar now. It comes in a gel form, and I used it every night before I sleep for about 2 months. It seems to have yielded the best result. It may be a little on the price side, but given how I find it super effective, it may be worth it to make an investment. Thank you, Dermatix^® Malaysia.