I am in healthcare and currently going to graduate school. I am RN who is losing hair. I have been pessimistic about a lot of cures but doing my graduate studies.I entered laser therapy into the University system. There are evidenced based trials for laser therapy success. I think it varies by individual but there is scientific evidence for its worthiness. Not just FDA approved to be safe.,like I saw mentioned here. Do your research because there is science/evidenced based research out there. I hope this helps
Ray
1.
Low-level laser/light therapy for androgenetic alopecia.
Academic Journal
(English) ; Abstract available. By: Gupta AK; Lyons DC; Abramovits W, Skinmed [Skinmed], ISSN: 1540-9740, 2014 May-Jun; Vol. 12 (3), pp. 145-7; Publisher: Pulse Marketing & Communications; PMID: 25134310