research A wearable and stretchable dual-wavelength LED device for home care of chronic infected wounds
A new wearable LED device helps heal chronic infected wounds at home.
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research Dose‐response of human follicles during laser‐based hair removal: Ex vivo photoepilation model with classification system embracing morphological and histological features
Higher light doses cause more damage to hair follicles, predicting better hair removal results.
research Porphyrinoid Photosensitizers for Targeted and Precise Photodynamic Therapy: Progress in Fabrication
Targeted photodynamic therapy is a promising method for precise disease treatment and diagnosis.
research Photobiomodulation devices for hair regrowth and wound healing: a therapy full of promise but a literature full of confusion
Photobiomodulation may help with hair growth and wound healing, but research is inconsistent and needs better quality studies.
research Dermal papilla cells and melanocytes response to physiological oxygen levels depends on their interactions
Low oxygen levels improve the function of hair and skin cells when they are in direct contact.
research Multicolor Cell Barcoding Technology for Long-Term Surveillance of Epithelial Regeneration in Zebrafish
Zebrafish skin regeneration relies on cell behaviors and reactive oxygen species, with antioxidants reducing and hydrogen peroxide increasing regeneration.
research Chemical Leukoderma from Hair Dye Containing para-Phenylenediamine
Hair dye with para-phenylenediamine can cause skin depigmentation.
research What to Look for in Red Light Therapy: A Product Guide Backed by Science
Choose FDA-cleared red light therapy devices and follow guidelines for safe use.
research Photobiomodulation and alopecia: a crowdsourced survey study on patient preferences
Most alopecia patients are open to trying light therapy, especially at-home devices, but cost is a big factor in their willingness.
research Optical evaluation of internal damage to human hair based on second near‐infrared window polarization microscopy
A new method using near-infrared light can effectively detect and analyze internal hair damage.
research Effects of photobiomodulation at various irradiances on normal and dihydrotestosterone‐treated human hair dermal papilla cells in vitro
Red light at 8 mW/cm2 most effectively promotes hair cell growth and affects key growth pathways, especially in cells treated with a hair loss-related hormone.
research Focal resolution of alopecia areata in response to potential smartwatch-mediated photobiomodulation
Smartwatch light therapy may help regrow hair in alopecia areata.
research Illuminating current pitfalls in optimal photobiomodulation device development and assessment for treating hair loss
More research is needed before recommending photobiomodulation devices for hair loss treatment.
research Sudden whitening of the hair in an 82-year-old woman: the ‘overnight greying’ phenomenon
An 82-year-old woman's hair turned white suddenly, likely due to a rare form of alopecia that targets pigmented hair.
research 519 Design of a new molecule proven to be safe and effective for topical depigmenting and antiaging method
A new molecule was found to be a safe and effective skin lightener and anti-aging product.
research The effects of narrowbands of visible light upon some skin disorders: a review
Visible light can improve skin disorders and hair loss, but more research is needed to understand long-term effects.
research Narrow-Band Ultraviolet B Phototherapy in Vitiligo
NB-UVB phototherapy is an effective and safe treatment for vitiligo, especially on hands and feet, and can be improved with tacrolimus.
research Photobiomodulation: The Clinical Applications of Low-Level Light Therapy
Low-Level Light Therapy (LLLT) is a safe and effective method for skin rejuvenation, acne treatment, wound healing, body contouring, and hair growth, but more well-designed trials are needed for confirmation.
research Cosmetic Eyebrow Tattoo Removal Using a Q-Switched Ruby Laser: A Case Report
The Q-switched ruby laser effectively lightened eyebrow tattoos but may reduce eyebrow hair density.
research Use of fluorescent light energy for the management of bacterial skin infection associated with canine calcinosis cutis lesions
Fluorescent light energy may help treat skin infections in dogs with calcinosis cutis.
research Phototherapy in Childhood
Phototherapy is effective and well-tolerated for treating childhood psoriasis and pityriasis lichenoides chronica.
research Skin and scalp under exposure to high-energy visible light: the current perspective
HEV light can harm or help skin and scalp, so safe exposure guidelines are needed.
research Profiling the Response of Human Hair Follicles to Ultraviolet Radiation
UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.
research OS EFEITOS DA FOTOBIOMODULAÇÃO COM O LED VERMELHO NO TRATAMENTO DO EFLÚVIO TELÓGENO
Red LED therapy may help reduce hair loss and improve hair health in Telogen Effluvium.
research UV-A조사에 의한 반영구염색모발의 형태학적 변화
UV-A radiation significantly damages semi-permanent dyed hair.
research Adhesion Failure of External Hair Cuticles Caused by Prussian Blue: Possible Electrochemical Roles of Sulfur and Cystine
Prussian Blue causes hair cuticles to detach, weakening the hair.
research Overview of the Role of 308 Monochromatic Excimer Phototherapy for the Treatment of Alopecia Areata
308 excimer phototherapy is a safe and effective way to treat hair loss from Alopecia Areata.
research Dual Wavelength LEDs Induce Reactive Oxygen Species and Nitric Oxide That Inhibit the Production of Dihydrotestosterone by 5‐α Reductase
Dual wavelength LEDs may help reduce hair loss by lowering DHT levels.
research The secondary role of UV light in swimmers melanoma genesis
Hydrogen peroxide is a major risk factor for melanoma in swimmers, more than UV light.
research Premature Graying as a Consequence of Compromised Antioxidant Activity in Hair Bulb Melanocytes and Their Precursors
Gray hair may be caused by lower antioxidant activity in hair cells.