August 2021 in “Journal of advances in medicine and medical research” Excimer light therapy is more effective than low level laser therapy for treating alopecia areata.
4 citations,
January 2020 in “Lasers in Surgery and Medicine” Using a 308-nm excimer lamp with minoxidil promotes hair growth in Alopecia Areata patients, especially younger ones or those with smaller bald spots.
81 citations,
July 2011 in “Lasers in Medical Science” The Lexington LaserComb helped regrow hair in mice with a condition similar to human hair loss.
June 2022 in “International Journal of Biomedicine” Erbium YAG laser treatment, combined with conventional therapy, can effectively reduce hair loss and promote hair growth in men with androgenetic alopecia.
40 citations,
February 2012 in “Dermatology Online Journal” Lasers might help hair growth in some alopecia cases, but more research is needed to confirm their effectiveness and safety.