A user describes using a Dermastamp for microneedling their scalp, noting a crunching sound when pressing it firmly. Another user suggests the crunching might be from breaking up scalp calcification.
Microneedling for hair loss, with users recommending a derma stamp over a roller to avoid scalp damage. Cleaning the derma stamp with rubbing alcohol is suggested for maintenance.
The "crunching" sound during microneedling is likely the needles penetrating the scalp's outer layers, not cutting hair. Users suggest using a derma stamp instead of a roller to avoid potential hair damage.
A dermatologist prescribed Betnovate scalp, a corticosteroid, for a 21-year-old male's hair loss due to DHT. The individual is considering using Nizoral shampoo, topical finasteride, a derma roller, and minoxidil, but is unsure about the effectiveness of two other products suggested by the dermatologist.
The user experienced side effects from oral minoxidil and is considering switching to topical minoxidil and a roller. They are taking a reduced dosage of 0.625 mg daily and have seen hair growth within a month.