March 2026 in “Frontiers in Cell and Developmental Biology” This review synthesizes evidence that photobiomodulation may provide robust symptomatic relief for knee osteoarthritis but indicates its potential for structural regeneration remains speculative and needs further long-term validation.
December 2025 in “Journal of Education Health and Sport” This study reports that LED phototherapy is gaining popularity as a safe and effective non-invasive method for treating various skin conditions, enhancing skin rejuvenation, wound healing, and inflammation modulation, and is increasingly integrated into clinical protocols for conditions like acne vulgaris and signs of aging.
December 2023 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” Both photobiomodulation and low-frequency treatments effectively reduce body measurements.
January 2018 in “Springer eBooks” This abstract describes the use of lasers in hair transplantation for creating recipient sites and enhancing hair growth but reports no new findings.
15 citations
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October 2017 in “Journal of Cosmetic and Laser Therapy” This review identifies FDA-cleared home-use photobiomodulation devices for androgenetic alopecia treatment and highlights their excellent safety profile but notes the lack of long-term comparative studies.
60 citations
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November 2020 in “International Journal of Medical Sciences” This review highlights the potential of near-infrared light therapy to improve metabolic, antioxidant, and cognitive functions without adverse effects, and supports its use for visual and neurological conditions through molecular and cellular mechanisms, as reported in this source.
January 2026 in “Nanoscale Advances” This review provides an overview of microneedle-assisted photomedicine, detailing diagnostic and therapeutic strategies, design principles, and challenges for translating this approach to skin disease management.
February 2026 in “Nature Synthesis” In this study, researchers introduced a visible-light-mediated intramolecular cycloaddition method that selectively forms 6-azabicyclo[3.1.1]heptanes, suggesting these structures could offer promising new scaffolds for drug discovery and medicinal chemistry.
November 2025 in “Clinical Cosmetic and Investigational Dermatology” In this study, researchers suggest that digital microscopy using visible light could offer a more objective approach to diagnosing hirsutism by quantifying terminal hair, with future research needed to assess its usefulness in women with the condition.
March 2025 in “HAL (Le Centre pour la Communication Scientifique Directe)” This thesis investigates the underlying mechanisms and treatment options for androgenetic alopecia, highlighting the molecular roles of androgens and genetic predispositions, and evaluates current and emerging therapies, such as PROTACs and Janus Kinase inhibitors, to enhance patient management.
1 citations
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December 2020 in “Medical lasers” The laser therapy device effectively increased hair growth in people with androgenetic alopecia.
August 2025 in “Photodermatology Photoimmunology & Photomedicine” This review found that LED therapy, using light in specific wavelengths, may offer effective, non-invasive treatment options for various skin conditions, including acne, melasma, photoaging, and wound healing.
34 citations
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September 2019 in “Clinical, Cosmetic and Investigational Dermatology” This review covers the use of photobiomodulation devices for hair regrowth in various types of alopecia and reports no new clinical results.
31 citations
,
August 2022 in “Frontiers in Oncology” This review discusses the potential benefits of photobiomodulation for managing side effects of cancer therapy and provides specific guidelines for its use in supportive cancer care, without presenting new clinical results.
16 citations
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April 2025 in “Journal of the American Academy of Dermatology” In this study, an expert panel established a consensus guideline indicating that photobiomodulation is a safe and effective treatment for various conditions, including peripheral neuropathy and androgenic alopecia.
4 citations
,
December 2021 in “Applied sciences” This study observed that a combination of micro-needling and low-level light/laser therapy significantly increased hair density in patients with mild to moderate androgenic alopecia, showing an increase of 12 hairs/cm² after 16 weeks, compared to baseline.
4 citations
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September 2021 in “Sensors” In this study, LED therapy for eyebrow loss in older females with frontal fibrosing alopecia significantly increased eyebrow hair count after 10 treatments and maintained improvement at 6 months, indicating it could be a promising and well-tolerated treatment option.
11 citations
,
April 2021 in “Journal of Clinical Medicine” This study found that long-term use of a home-use LED device for neck skin rejuvenation significantly improved wrinkle appearance and skin biophysical parameters without affecting thyroid function or morphology after 16 weeks of daily use.
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.
April 2024 in “International journal of molecular sciences” This narrative review discusses the promising role of photobiomodulation in dermatology, emphasizing its non-invasive nature and potential benefits, but acknowledges the need for further research to establish standard protocols.
9 citations
,
January 2018 in “Medical research archives” This review discusses the therapeutic use of photobiomodulation for various skin conditions, highlighting its efficacy in accelerating tissue repair, reducing inflammation, and treating pigmentary disorders and other skin diseases, but it reports no new clinical results.
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.
1 citations
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October 2022 in “Sci” This review discusses the use of helmet designs in integrative medicine and transcranial photobiomodulation, highlighting new developments and potential future advancements in sensor-controlled therapy helmets, but reports no new clinical results.
82 citations
,
July 2022 in “Bioengineering & Translational Medicine” This review examines how biochemical and biophysical induction factors influence cell fate in tissue engineering and reports no new experimental results.
18 citations
,
May 2022 in “Stem Cell Research & Therapy” This study found that irradiating human adipose-derived stem cells with green OLEDs enhanced their wound healing capability and increased cell proliferation, migration, and adhesion in preclinical models.
11 citations
,
April 2022 in “International Journal of Molecular Sciences” This review discusses the role of the Wnt/β-catenin pathway in skin wound repair and explores how photobiomodulation may affect chronic wound healing, but it reports no new clinical results.
8 citations
,
January 2025 in “JADA Foundational Science” This review discusses the state-of-the-art in photobiomodulation therapy for oral and dental applications and emphasizes the need for education, training, and addressing logistical issues for its routine use.
2 citations
,
March 2025 in “Nanoenergy Advances” This review examines recent advances in bioelectronic nanogenerators for anti-cancer therapy, highlighting various transducing strategies such as photodynamic therapy and electrical stimulation, while also discussing the potential mechanisms for tissue repair and the challenges that lie ahead.
1 citations
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November 2021 in “IntechOpen eBooks” This review covers red light Transcranial LED therapy for hippocampal memory impairment in aging and Alzheimer's but reports no clinical results, highlighting a need for further research into its mechanisms and effects.
November 2025 in “Photochemistry and Photobiology” This review article identifies a need for standardized guidelines in using photobiomodulation therapy for spinal cord injury repair, emphasizing that current inconsistencies in therapy parameters may hinder optimal outcomes and limit clinical trials.