Silderm scar spray contains 100% silicone which has been proven in clinical trials to reduce the redness and decrease the size of scars. It can be used on large scars such as those caused from burns or major trauma also on joints, flexures and hairy areas. Silderm scar spray is used for the treatment and prevention of red raised scars. The spray is particularly useful for old and new widespread scars, including burn scars.