January 2018 in “Archives of dermatology and skin care” Low level laser therapy may promote hair growth for patterned hair loss, but more research is needed.
December 2018 in “Zenodo (CERN European Organization for Nuclear Research)” Low-level laser therapy may help hair growth, but more research is needed.
Low-level light therapy may reduce hair loss and improve hair quality but it's unclear who benefits most.
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November 2021 in “PubMed” FDA-approved low-level light/laser therapy devices can significantly increase hair density in people with pattern hair loss.
January 2019 in “The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology” Low-level laser therapy for hair loss shows promise but needs more reliable studies.