Hi I m Dr.Pooja from The SKin Doctors it's difficult to comment without loooking at your scratch as in how deep they are and how much improvement creams can give but you can try cicatrix cream or hexilak silicon cream twice a day We have 2 branches one in ajmera which is largest in PCMC and other in pimple saudagar we have all USFDA approved lasers and treatments if possible try n come for consultation to know how much improvement u can get with creams or u require laser