Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.
The conversation discusses androgenic alopecia (AGA) and its treatments, focusing on finasteride, minoxidil, and ketoconazole shampoo. Finasteride is recommended as essential for preventing further hair loss.
In the Czech Republic, doctors are largely unaware of hair loss treatments beyond minoxidil, and finasteride is hard to obtain. Many users suggest buying treatments like finasteride and minoxidil from other countries or online.