How to fade scars from a dermatologist and skin cancer surgeon. I treat scars daily in my practice, and here’s how I recommend fading your scars based on your scar type: 1. Flat or slightly raised scars. Silicone sheets/tape are the best way to help flatten and fade these types of scars. Silicone sheets help to keep scars moist, may help reduce wound tension and promote healthy collagen production. Wear silicone sheets (like ScarAway) for 12 hours at night for the best results and always follow