21 citations
,
March 2020 in “Journal of lasers in medical sciences” In this study, diode laser treatment for hair removal effectively reduced hair across different ethnicities and Fitzpatrick skin types, though side effects like sensitivity, hyperpigmentation, and burns varied by ethnicity and number of treatments. However, these were temporary and did not compromise overall treatment success.
January 2025 in “Advances in Clinical Medicine” This source highlights that fractional CO2 laser, as a minimally invasive technology, shows significant benefits in treating various skin and mucosal conditions by improving therapeutic outcomes, shortening recovery times, and enhancing precise personalized interventions through emerging technologies like AI and biomarker monitoring.
March 2026 in “IntechOpen eBooks” This chapter explores the promising use of low-power laser irradiation for post-hysterectomy reconstructive care, emphasizing enhancements like a flexible fiber optic module, to potentially improve genitourinary rehabilitation in cervical cancer patients.
October 2022 in “Journal of Pharmaceutical Negative Results” This review examines the therapeutic effects of photobiomodulation on severe medical illnesses but reports no new clinical results; it emphasizes its potential in neurology, pulmonology, inflammation, dermatology, wound healing, and oncology.
4 citations
,
May 2015 in “Hair transplant forum international” The review concluded that better studies are needed to prove if Low-Level Laser Therapy devices for hair growth really work.
22 citations
,
September 2022 in “Medicina” This study found that the dual-wavelength non-ablative fractional laser provides enhanced skin rejuvenation by increasing thermal lesion coverage and collagen remodeling compared to using the CO2 laser alone in an ex vivo setting.
12 citations
,
January 2021 in “Dermatology Research and Practice” This study found that using a nonablative 1927 nm wavelength laser followed by hydroquinone cream is safe and effective for treating postinflammatory hyperpigmentation in patients with dark skin types.
In this study, the researchers measured the specific density and dielectric permeability of human hair by analyzing the attenuation of millimeter radiowaves and accounting for multiple reflections within the hair layer.
February 2020 in “Journal of Physics Conference Series” This study found that laser hair removal is optimal for light to moderate skin tones using 10-15 J/cm² at 755 nm and for dark skin with 4.5-10 J/cm² at 755-1064 nm.
4 citations
,
April 2014 in “Lasers in Surgery and Medicine” This observational study reports that a TRASER device using specific wavelengths for vascular and follicular targets showed both clinical responses and histological changes, suggesting its potential as an effective vascular and hair removal tool.
27 citations
,
November 2010 in “JDDG Journal der Deutschen Dermatologischen Gesellschaft” This review discusses recent advancements in dermatological laser therapy, highlighting its growing applications but noting gaps in data on long-term effects and side effects.
35 citations
,
October 2003 in “Dermatologic clinics” This article discusses the lack of national credentialing for laser therapy practitioners and emphasizes the need for rigorous self-assessment and expertise, particularly when treating patients with darker skin, without presenting new research results.
26 citations
,
April 1999 in “Dermatologic Clinics” This article reviews the basics of hair follicle biology, laser/tissue interactions, and hirsutism and hypertrichosis causes, discussing the long-pulsed alexandrite laser's role in hair reduction without reporting new clinical results.
8 citations
,
May 2004 in “Facial plastic surgery clinics of North America” This review discusses advancements in laser hair removal technologies and the potential role of radiofrequency for certain hair types, but it reports no new clinical results.
September 2024 in “Electronic Journal of General Medicine” This case report describes a healthy Thai male who developed severe folliculitis following diode laser hair removal, which improved significantly with prednisolone and benzoyl peroxide treatment.
November 2021 in “Research Square (Research Square)” This study found that a 532 nm laser at 15 J/cm² enhanced the proliferation and differentiation of tendon-derived stem cells in rats, potentially accelerating tendon healing through the up-regulation of Nr4a1.
October 2021 in “Research Square (Research Square)” In this study, a 532 nm laser at 15 J/cm² increased the proliferation and tenogenic differentiation of tendon-derived stem cells in rats, mediated by Nr4a1 up-regulation.
July 2024 in “Scholars Journal of Medical Case Reports” This study highlights examples of successful hair growth using combined laser therapy and autologous exosome therapy, suggesting a synergistic effect that may enhance beauty treatments and other therapeutic applications.
21 citations
,
January 2019 in “Lasers in Medical Science” This review found that low-level laser therapy significantly increased hair density in adults with androgenic alopecia compared to sham treatments, with greater effects observed at lower treatment frequencies.
2 citations
,
October 2014 in “International Journal of Trichology” Low-level laser therapy may increase hair density in pattern hair loss.
108 citations
,
December 2003 in “Lasers in surgery and medicine” This study found that combining near-infrared laser phototherapy with indocyanine green application may improve acne vulgaris by reducing active lesions and inflammation without side effects.
41 citations
,
December 2017 in “Lasers in Medical Science” This study found that low-level laser therapy may significantly improve androgenic alopecia in both men and women, either alone or alongside treatments like minoxidil and finasteride.
39 citations
,
January 2006 in “Journal of Cosmetic and Laser Therapy” This study found that pneumatic skin flattening (PSF) significantly reduces pain and post-treatment erythema during high-energy IPL and laser hair removal while enhancing treatment efficacy.
6 citations
,
September 2018 in “Journal of Dermatological Treatment” This review examines the FDA's 510(k) approval process for low-level laser therapy devices used in treating androgenetic alopecia and reports no new clinical findings.
This study found that low-level laser therapy may enhance wound healing and reduce pain, swelling, and inflammation by increasing mitochondrial activity and oxidative stress, leading to greater protein synthesis and cell proliferation.
August 2015 in “Advances in Small Animal Medicine and Surgery” Low-level laser therapy may help regrow hair in dogs with non-inflammatory hair loss.
4 citations
,
April 1999 in “Dermatologic Clinics” This study found that the long-pulsed ruby laser effectively delays hair growth and has the potential for permanent hair removal with minimal pain and side effects, offering an advantage over traditional hair removal methods.
143 citations
,
January 2013 in “Dermatologic surgery” This review reports that current in-office laser hair removal devices, particularly the Nd:YAG system for pigmented skin, effectively provide long-term hair removal, though more research on home-use devices is needed.
82 citations
,
May 2005 in “Dermatologic therapy” This review highlights advancements in hair laser removal technologies, which achieve approximately 75% hair reduction in light-skinned individuals, noting the long-pulsed Nd:YAG laser as safest for dark-skinned patients, but reports no new results.
1 citations
,
January 2019 in “Journal of Nuclear Technologyin Applied Science (JNTAS) (Print)” This study found that low-level laser therapy accelerates skin regeneration in gamma-irradiated mice and enhances the biostimulatory effect on hair follicles.