21 citations
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January 2018 in “Lasers in Medical Science” This study concluded that 12 sessions of fractionated thulium laser treatment improved hair density and thickness in patients with pattern hair loss, with further benefits from adding a growth factor solution post-treatment.
January 2016 in “프로그램북(구 초록집)” This study found that combining a thulium laser with intra-perifollicular PDRN injections significantly improved hair thickness but not hair counts compared to mesotherapy and PDRN in patients with pattern hair loss.
December 2023 in “Lasers in Medical Science” Fractionated laser therapy, especially erbium-glass laser, effectively increases hair thickness in people with hair loss but doesn't increase the number of hairs.
January 2025 in “Journal of Cutaneous and Aesthetic Surgery” This review indicates that various laser therapies, alone or combined with other treatments, show potential in improving hair density and treating androgenetic alopecia, but outcomes can vary, underscoring the importance of personalized treatment.
September 2025 in “Journal of lasers in medical sciences” This study found that thulium laser therapy significantly improved hair regrowth and patient satisfaction in individuals with androgenic alopecia, demonstrating safety and effectiveness with no reported adverse events during short-term evaluation.