Collagen type I and III, which decrease with age, are particularly stimulated
For that reason, the upper arm is usually a better site when a trained caregiver or clinician is administering the injection
Staresinic, M., Sebecic, B., Patrlj, L., Jadrijevic, S., Suknaic, S., Perovic, D., Aralica, G., Zarkovic, N., Borovic, S., Srdjak, M., Hajdarevic, K., Kopljar, M., Batelja, L., Boban-Blagaic, A., Turcic, I., Anic, T., Seiwerth, S., & Sikiric, P
Compare minoxidil vs finasteride, including how each works, differences in treatment approach, potential side effects, and what men should know about hair loss options
No placebo arm
Pediatr Res 81:113119