19 citations
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July 2009 in “Clinical and Experimental Dermatology” The study found that long-term sun exposure does not significantly affect follicular plugs on the scalp, and the scalp's appearance is unique compared to other body parts.
February 2025 in “Cosmetics” Blue light therapy is promising for skin and hair conditions but needs more research for widespread use.
4 citations
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September 2017 in “Dermatologic surgery” The combination therapy improved skin pigmentation.
36 citations
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June 2016 in “Journal of dermatological treatment” The combination therapy significantly improved Riehl’s melanosis in patients without serious side effects.
February 2023 in “Biophysical Journal” Light can be used to stimulate ear hair cells, improving speed and consistency over previous methods.
18 citations
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July 2014 in “Molecular Medicine Reports” UVB radiation changes the levels of certain microRNAs in skin cells, which may affect cell survival and hair growth.
September 2023 in “Journal of the American Academy of Dermatology” January 2026 in “Molecular Nutrition & Food Research” Gynostemma pentaphyllum and Damulin B help prevent skin aging from UVB by reducing oxidative stress and improving skin health.
28 citations
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December 1999 in “British Journal of Plastic Surgery” June 2015 in “OhioLink ETD Center (Ohio Library and Information Network)” UVB exposure affects retinoid metabolism, which is important for skin cancer progression and treatment.
10 citations
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March 2024 in “Frontiers in Bioengineering and Biotechnology” Photothermal hydrogels can kill bacteria and help heal tissue using light-converted heat.
March 2020 in “Journal of Laser Applications” Photobiomodulation therapy significantly increases hair density and growth for androgenic alopecia, but more research is needed to confirm safety.
A natural, eco-friendly treatment using casein and tannic acid strengthens hair by 21% while keeping it elastic.
5 citations
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May 1957 in “Nature”
December 2025 in “Aesthetic Plastic Surgery” The new near-infrared LED device improves skin and hair with no side effects.
March 2024 in “Medical lasers” Multiple-wavelength radiation helps hair grow by boosting early hair follicle development.
44 citations
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April 1979 in “Journal of Ultrastructure Research”
6 citations
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August 1993 in “Archives of Dermatology” The study found that polymorphous light eruption varies among patients and can be distinguished from benign summer light eruption by the time it takes for symptoms to appear after sun exposure.
7 citations
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August 2009 in “The Journal of Rheumatology Supplement” Retinoids and narrowband UVB phototherapy are effective for treating psoriasis and can reduce treatment time when used together.
February 2021 in “Journal of The American Academy of Dermatology” Platelet-rich plasma therapy's effectiveness for female hair loss needs more accurate data and further examination.
September 2025 in “Cuadernos de Educación y Desarrollo” Laser and light technologies are used in dermatology for skin treatments and improving outcomes.
41 citations
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July 2012 in “Stem Cells and Development” Low-dose UVB light improves hair growth effects of certain stem cells by increasing reactive oxygen species.
July 2017 in “International Journal of Dermatology and Venereology” Phototherapy can improve various types of hair loss with minimal side effects, but more research is needed to optimize treatment.
December 2025 in “Biomedicine & Pharmacotherapy” Melamax® protects skin from UV damage and reduces inflammation and oxidative stress.
1 citations
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May 2009 in “Hair transplant forum international” The document's conclusion cannot be provided as the document is not accessible or cannot be parsed.
November 2021 in “Natural product research” Certain polyphenols may help treat skin pigmentation disorders.
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.
August 2016 in “Journal of Investigative Dermatology” Scalp psoriasis features reversible hair loss and specific immune activation, with no significant hair follicle damage.
October 2021 in “QJM: An International Journal of Medicine” Intense Pulsed Light treatments significantly improve signs of aging and sun damage on the skin.