| Medical treatment |
Appropriate pattern hair loss and other diagnosed conditions |
Depends on treatment |
Suitability, contraindications and ongoing use vary |
Established for selected diagnoses |
| PRP |
Selected patients with pattern hair loss and existing follicles |
Usually minimal |
Injections; response varies; repeat sessions may be needed |
Moderate, but protocols vary |
| GFC |
Selected patients seeking a blood-derived regenerative approach |
Usually minimal |
Small evidence base; protocols vary |
Preliminary / emerging |
| LLLT |
Selected patients with androgenetic or pattern hair loss |
None or minimal |
Repeated treatment required; device specifications matter |
Moderate for androgenetic alopecia |
| MesoJet |
Selected patients seeking needle-free scalp delivery |
Usually minimal |
Formulation and protocol vary; limited independent evidence |
Protocol-specific |
| QR678 |
Selected patients with existing weakened or miniaturised follicles |
Usually minimal |
Injections; evidence remains limited |
Emerging / limited |