Check side-effects of any current meds to see if there are sweating and/or dandruff types of potential reactions.
The longer you can keep the shampoo in your hair, on your scalp, the better -- within reason. Usually at 10 minutes. Then rinse. see instructions on your shampoo.
Wow! The fact that CBT has been helpful must be exciting, must give you more hope!?

DejaVu