About 2 or 3yrs ago I developed a darker toned stripe through the centre of the forehead. It looks quite obvious to me, in real life and in photos. I thought maybe it was sun damage but I haven't got burnt. It could be something triggered by my last pregnancy perhaps. Or it could just be life / one of those things. But it bothers me. I've tried using fade out cream. Hyaluronic acid 2%. Glycolic fix serum. Salicylic acid, although I wasn't expecting that to do anything. I haven't been religious about any of them but have given them a good go. Any suggestions? Other than a fringe🤦🏻♀️