Hello All! I hope there is a good answer for this y'all! I have a fully tanned black alligator belly skin. Its HUGE(13'6"). It has been along the back of a couch that is a near a window for several years. I've discovered it has faded on the sections facing the window. I've done some research and it seems the simple way to fix is to use black shoe polish($), but one company I asked said the only way to fix is to redye it($$$). I would love to hear a simple answer I can try and if it doesn't work, maybe go the redye route?