Sil Derm Scar Spray Sil Derm Scar Spray is specially formulated to manage hypertrophic & keloid scars resulting from general surgical procedures, trauma, wounds & burns. It may help to soften & flatten raised scars & reduce redness or discoloration associated with them & can reduce itching or irritation you may still be experiencing. As well as healing new scars, Sil Derm Scar Spray is also effective against old scars, sometimes up to 20 years old. If the scar is red & raised then Sil Derm Scar Spray may help, but if it is flat, indented or white rather, then it will have little effect. For new scars, the wound should be closed before use. Sil Derm Scar Spray contains silicone which has been proven to flatten, soften, smooth & dramatically improve the discoloration of aggressive scars, as well as relieving itchiness & discomfort. Plastic surgeons & dermatologists support the use of silicone in the management of scars. The gel forms a custom fitted silicone sheet over the scar that is waterproof, flexible & gas permeable. It forms a bond with outer layer of dead skin cells to create a protective barrier against chemical, physical & microbial invasion of the scar site while assisting with hydration. This creates an environment that allows the scar to mature through the skin's normal collagen synthesis cycles to improve the physiological & cosmetic appearance of the scar. Sil Derm Scar Spray is suitable for adults & children of all skin types & colours, including sensitive skin. It is 100% odour free. Sil Derm Scar Spray should be used for a minimum of 3 months & continued until you stop seeing an improvement. You should see an improvement within 90 days, although some results should be seen after about two weeks.