Help! I am at my wits end with my hair. It's so thin, it won't grow and always looks awful. I have a bald spot and a rapidly receding hairline. I don't do anything that could be considered damaging, I don't dye it, I don't use heat, no harsh chemicals, I try not to wash it too often cos I seem to lose a good deal during washing. I cannot afford any costly lotions and potions. Thickening shampoos/conditioners don't help. I have tried scalp serum which has had no effect. I just want thick, beautiful hair is that too much to ask?