Hair growth

Androgenetic alopecia (AGA) in men and women is the most common cause of hair loss. Affected individuals may experience psychological distress and social withdrawal. Current treatment options for AGA, such as minoxidil and finasteride, vary in efficacy and have side effects. Platelet-rich plasma (PRP) and photobiomodulation are among treatment options that have gained popularity in recent years. While less is known about the effectiveness of fractional lasers for combating hair loss, research suggests that by creating microscopic thermal injury zones, fractional lasers may cause an increase in hair growth from a wound healing process...

BACKGROUND: Photobiomodulation therapy (PBMT) appears to be safe and effective for hair loss. Pulsed electromagnetic field therapy (PEMF) also has a positive biological effect on hair re-growth. OBJECTIVES: We evaluated the efficacy and safety of both PBMT and PEMF for the treatment of androgenetic alopecia (AGA). MATERIALS AND METHODS: This study was a 24-week, randomized, double-blind, sham device-controlled trial. We recruited 80 subjects with androgenetic alopecia...