CaBP1 and CaBP2 are important for continuous hearing by preventing inactivation of calcium currents in ear cells, with CaBP2 also able to restore hearing when reintroduced.
The user tried Minoxidil, PRP, Hair Carboxytherapy, and topical Dutasteride with limited success and is now on oral Dutasteride. They are experiencing some hair loss reduction but no significant density improvement, leading to feelings of depression.