Finasteride and Dutasteride block DHT, which is needed for vellus hair to become terminal on the beard but not on the scalp. The user considered using DHT cream but learned it's unnecessary for scalp hair.
Finasteride and Dutasteride do not cause depression or mood disorders; hair loss itself may be a more significant factor. Some users experience side effects from Finasteride, but it is generally well-tolerated.
The conversation discusses identifying permanent hair loss and includes treatments like microneedling and biotin vitamins. The user is unsure whether the reduction in wispy hairs is due to hair revitalization or loss.
A user experiencing diffuse thinning since age 18 describes their hair as unhealthy, dry, thin, and hard, with texture changes cycling between good and bad every few weeks. They are not on any medication, only taking vitamins and supplements.