The 1550 nm fractional Er:Glass laser improved hair regrowth in patients with androgenic alopecia, but didn't significantly change collagen type I, skin fibroblasts, or macrophages. More research is needed for optimal results.
4 citations
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August 2015 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Both fixed and incremental laser treatments effectively reduced underarm hair, but the fixed method was less painful.
October 2024 in “Cosmetics” Electric stimulation at 448 kHz can promote hair growth by enhancing cell activity in hair follicles.
November 2025 in “Physics of Fluids” Low-intensity ultrasound can safely enhance hair regrowth by selecting the right frequency and intensity.
6 citations
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January 2016 in “Journal of lasers in medical sciences” One session of Low Level Laser Therapy before hair transplantation doesn't significantly improve hair growth.
62 citations
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July 2018 in “Lasers in Medical Science” LED therapy is safe and shows potential for treating skin conditions and promoting hair growth, but more research is needed.
April 2023 in “Journal of The American Academy of Dermatology” Use a 3-mm spot size and specific protective eyewear for safer and more effective laser treatment of facial veins.
May 2022 in “Hair transplant forum international” Using a dermatoscope is crucial for accurately diagnosing hair loss conditions.
April 2026 in “Biosensors” Red light increases hair follicles and ATP in mouse skin.
46 citations
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July 2022 in “Frontiers in Oncology” Cold atmospheric plasma is a promising and safe treatment for various skin conditions.
33 citations
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January 2017 in “Annals of Dermatology” LED light can help hair growth by activating specific cell pathways.
15 citations
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January 2003 in “Lasers in Surgery and Medicine” Cold air and a chilled sapphire window both protect the skin during laser treatments, and work better with water or gel, especially for darker skin.
8 citations
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June 2021 in “Frontiers in Medicine” The combination of the excimer lamp and liquor carbonis detergens is more effective for scalp psoriasis than the lamp alone.
January 2021 in “Mastology” Scalp cooling therapy helped over 80% of women keep at least half their hair during chemotherapy.
1 citations
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August 2018 in “Dermatologic Surgery”
1 citations
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May 2016 in “Dermatologic Surgery” The document concludes that using a phototrichogram with a protractor and tapeline is a reliable and noninvasive way to measure hair loss.
Combining β-sitosterol nanoparticles with laser therapy may effectively stimulate hair growth in androgenetic alopecia.
10 citations
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August 2018 in “Dermatologic Surgery” Laser treatment improves hair density and increases growth factors in androgenetic alopecia.
178 citations
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April 2017 in “Journal of The American Academy of Dermatology” Minoxidil, finasteride, and low-level laser light therapy effectively treat hair loss.
October 2025 in “International Journal of Research in Dermatology” New laser technologies and methods are safer and more effective for hair removal on darker skin tones.
The treatment showed limited success in repigmenting hair for vitiligo-associated leukotrichia.
206 citations
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September 2010 in “PLoS ONE” The PIRL laser cuts tissue with less damage and scarring than traditional methods.
November 2025 in “JEADV Clinical Practice” Itraconazole is effective for treating scalp ringworm, and a Wood's lamp is a useful diagnostic tool.
May 2023 in “Clinics in Plastic Surgery” Noninvasive treatments like PRP and laser therapy can effectively promote hair growth and reduce hair loss.
18 citations
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June 2020 in “Dermatologic Therapy” FCO2 laser is a better treatment for alopecia areata than intralesional steroids.
23 citations
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September 2011 in “Journal of Dermatological Science” Red LED light helps mouse hair grow by increasing growth factors from skin cells.
May 2025 in “Drug Delivery and Translational Research” January 2026 in “Journal of Aesthetic Nursing” Combining PRP, light therapy, and microneedling can significantly regrow hair in severe alopecia cases.
1 citations
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April 2023 in “Canadian journal of ophthalmology” Using a diode laser for hair removal without eye protection can cause serious eye injuries.
July 2024 in “Zagazig University Medical Journal” Excimer laser can effectively treat mild to moderate patchy alopecia areata.