Hi group. I have a scar from an FUT transplant at the back of my scalp. I also had a later FUE procedure which included transplanting hair into the scar. I do notice the hair just above or in the scar doesn't lay at the same angle as hair below and an obvious line is visable. Are there any products that with frequent use can solve the problem? I have tried many shampoos and conditioners with only limited results. Thank you.