Medema and Barker are both effective in removing scars. If the scar is not very deep and big, it can be diluted by scar-removing drugs. Both of these scar-removing drugs can ice compress and seal the stratum corneum. The main components of scars are cyclopentasiloxane, polydimethylsiloxane and fumed silica, which can freeze the stratum corneum of skin and achieve the effects of softening, shrinking, flattening and lightening scars.
These two ointments can be used to treat scars and keloids caused by burns, operations and trauma. But if it is a big scar medicine, it will not work. It is still necessary to remove scars through cosmetic laser surgery and go to a regular hospital for plastic surgery.