36 citations
,
July 2004 in “Journal of Controlled Release” This study demonstrates that confocal laser scanning microscopy can effectively visualize the rapid diffusion and penetration pathway of a dye into the hair follicle in fresh human scalp skin.
1 citations
,
April 2025 in “JOJ Dermatology & Cosmetics” In this study, researchers evaluated the efficacy of a collagen booster used alongside CO2 fractional laser treatment for skin aging, finding that the combination treatment affected the vascularization and healing process of the skin on a healthy adult's forearm.
1 citations
,
September 2019 Laser and light therapies can help regrow hair but need more research for best results.
20 citations
,
April 1999 in “British journal of plastic surgery” This study found that using a ruby laser for hair removal resulted in a significant average reduction of 56.4% in hair density among participants dissatisfied with other methods.
26 citations
,
May 2015 in “Lasers in Surgery and Medicine” This study concluded that ablative fractional lasers may induce hair regrowth in mice by activating the Wnt/β-catenin pathway.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, researchers created a comprehensive transcriptome map of human hair follicle compartments, identifying compartment-specific genes and providing a resource for potential therapeutic interventions.
9 citations
,
April 2019 in “Dermatologic Therapy” This study reviewed the effectiveness of long pulse 1,064-nm Nd:YAG laser treatments for leg veins, hair removal, and skin rejuvenation, highlighting its safety, particularly for darker skin types, due to reduced pigmentary side effect risks.
January 2021 in “Medpulse International Journal of General Medicine” This study found that low-level laser therapy significantly increased hair density and thickness in patients with androgenic alopecia over 8 and 16 weeks.
47 citations
,
October 2015 in “Dermatologic surgery” This review discusses the applications of the 308-nm excimer laser in treating various dermatologic conditions and suggests treatment is generally well tolerated, but calls for larger long-term studies.
April 2016 in “Journal of Investigative Dermatology” This study found a perfect correlation between laser Doppler velocimetry measurements of scalp blood perfusion after minoxidil application and sulfotransferase enzyme activity in hair follicles, indicating a potential non-invasive test to predict minoxidil response in female pattern hair loss.
9 citations
,
January 2019 in “Dermatology Online Journal” In this study, researchers suggest that laser-assisted drug delivery could enhance the administration of platelet-rich plasma, and potentially bimatoprost or minoxidil, for patients with androgenetic alopecia by ensuring uniform placement in the dermis without injection pain.
May 2008 in “The International Conference on Mathematics and Engineering Physics” This study reports that combining low level laser treatment with liposome-delivered methylene blue may effectively target sebaceous glands in mice, with efficacy influenced by laser timing and drug absorption.
3 citations
,
May 2023 in “PLoS ONE” This study found that while both professional and home-use lasers effectively reduced axillary hair, the professional Diode laser was significantly more effective, achieving 85-88% reduction compared to 46-52% with the home-use laser, which still offers some safety for users.
April 2005 in “Clinics in Plastic Surgery” This review discusses the use of lasers in plastic surgery for various conditions and reports no new clinical results; the authors note effective treatment options for patients across different ethnic backgrounds.
August 2022 in “Dermatologic Therapy” This letter discusses the use of the 2940 nm Er: YAG fractional laser for male androgenetic alopecia but provides no new clinical findings.
6 citations
,
January 2024 in “Scars Burns & Healing” This article reviews 12 clinical applications for transcutaneous laser-assisted drug delivery in skin disorders and concludes that it has potential for broader treatment use.
81 citations
,
August 2014 in “Lasers in Surgery and Medicine” This study found that low-level laser therapy significantly increased hair growth in women with androgenic alopecia, achieving a 37% greater increase in hair counts compared to placebo.
2 citations
,
March 2010 in “Cosmetic Dermatology” This review discusses the mechanisms of laser-assisted hair removal and updates on emerging technologies but reports no new clinical findings.
1 citations
,
February 2010 in “Proceedings of SPIE” This study suggests that low level laser therapy may promote hair cell regeneration in rat cochlear explants following gentamicin-induced damage.
February 2022 in “Veterinary record case reports” In this study, photobiomodulation therapy successfully treated hair cycle arrest in a Pembroke Welsh corgi with no adverse effects, suggesting a new potential treatment option for this condition.
April 2023 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” This study concluded that mesenchymal stem cells from adipose tissue harvested using laser-assisted liposuction with selective photo-stimulation are as effective and low-risk for cell therapy as those obtained through conventional liposuction, based on their differentiation potential, cellular proliferation, and cytokine expression.
April 2019 in “Journal of Investigative Dermatology” This review examines clinical trials on low-level laser therapy for pattern hair loss but reports no definitive conclusions, highlighting the need for more controlled studies to resolve uncertainties.
12 citations
,
March 2019 in “Lasers in Surgery and Medicine” This study found that low-level laser therapy increased the expression of proteins in dermal papilla tissues, suggesting it promotes hair growth in male androgenetic alopecia patients.
90 citations
,
January 2009 in “Journal of cosmetic and laser therapy” In this study, low-level laser therapy showed no statistically significant improvements in hair growth measures, despite some patients experiencing increases in terminal hairs and shaft diameter.
June 2018 in “Dermatologic Surgery” This abstract describes the Dermatologic Surgery journal's extensive focus on skin surgery procedures, but it presents no new research findings.
April 2025 in “Asian Journal of Surgery”
4 citations
,
September 2017 in “Dermatologic surgery” This article contains no new research findings or results.
August 2015 in “Journal of clinical & experimental dermatology research” In this study, Low Level Laser Therapy significantly increased hair mass density and patient satisfaction in individuals with pattern hair loss over one year, suggesting it as an effective treatment option.
2 citations
,
September 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” This study demonstrated that ablation of individual somatostatin-expressing interneurons increased activity in nearby neurons of the mouse motor cortex during motor learning.
10 citations
,
April 2020 in “Journal of Mind and Medical Sciences” Excimer laser therapy can be an alternative for treating superficial morphea when topical steroids don't work.