research Anomalous Fluorescence of White Hair Compared to Other Unpigmented Keratin Fibres
White hair has weaker tryptophan fluorescence than other unpigmented fibers, possibly due to UV exposure or unknown substances.
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930-960 / 1000+ resultsresearch Treatment of trichostasis spinulosa with 0.5-millisecond pulsed 755-nm alexandrite laser
The 755-nm alexandrite laser effectively and quickly treats trichostasis spinulosa with minimal pain and no side effects.
research Riboflavin-Sensitized Photo-Acceleration of Food-Grade Genipin Coloration: Kinetic Insights, Mechanistic Analysis, and Application in Rapid Hair Coloration
Riboflavin and blue light speed up genipin hair dye, making it fast, glossy, stable, and eco-friendly.
research Efficacy and Safety of Long-Pulsed 755-nm Alexandrite Laser for Keratosis Pilaris: A Split-Body Randomized Clinical Trial
The laser treatment effectively and safely improved keratosis pilaris.
research A prospective, comparative evaluation of axillary hair removal with an 808-nm diode laser at different fluences
Higher fluences in 808-nm diode laser treatments are more effective for axillary hair removal.
research Immediate Effect in the Retina and Choroid after 650 nm Low-Level Red Light Therapy in Children
Red light therapy temporarily increased blood flow in the eye but didn't change other eye structures.
research Treatment of Keratosis Pilaris With 810-nm Diode Laser
The 810-nm diode laser improves skin texture in keratosis pilaris but not redness.
research A green light emitting turn-on ionic liquid-based nano-optode for selective and sensitive detection of dextran sulphate
A new fluorescent material can detect dextran sulfate sodium, turning green when present, useful for forensic and environmental monitoring.
research The 800-nm diode laser irradiation induces skin collagen synthesis by stimulating TGF-β/Smad signaling pathway
The 800-nm laser boosts skin collagen production, improving skin structure.
research Assessing the Efficacy of Monthly 308 nm Excimer Lamp Double-Stacked Pulse Adjusted Therapy for Alopecia Areata
308 nm excimer lamp therapy is effective for alopecia areata but less so for severe cases.
research 1369 Blue light stimulatory effect on hair growth mediated by opsin and cryptochrome photoreceptors
Blue light can help hair grow by affecting certain receptors in hair follicles.
research Treatment of melasma by low-fluence 1064 nm Q-switched Nd:YAG laser
The laser treatment effectively and safely improved melasma in Asian patients.
research Ultraviolet-Induced Fluorescence Dermoscopy for the Differentiation of Non-Pigmented Malignant and Benign Lesions on the Face
UVFD can help doctors better identify harmful skin lesions on the face, reducing unnecessary biopsies.
research The Application of Light Emitting Diode (LED ) in Cosmetic Dermatology
LED therapy is a promising, non-invasive skin treatment, but needs standardization and personalization.
research 568 Novel synthetic melanin nanoparticles improve skin wound healing
research Assessment of the photoprotection properties of hair cosmetics using the hemispherical directional reflectance method
Hair sunscreens were less effective than expected, especially for dark hair.
research The effect of a 1550 nm fractional erbium-glass laser in female pattern hair loss
Laser treatment increases hair density and thickness safely in women with hair loss.
research 308‐nm Excimer Laser for the Treatment of Alopecia Areata in Children
The 308-nm Excimer laser is effective and safe for treating patchy alopecia areata in children.
research Dyeing regions of oxidative hair dyes in human hair investigated by nanoscale secondary ion mass spectrometry
Hair dye colors mainly target melanin granules in black hair.
research TRASER: Acute phase vascular and follicular changes
TRASER effectively targets blood vessels and hair follicles for potential use in vascular and hair removal treatments.
research 411 The efficacy of 1550-nm erbium-glass fractional laser treatment and its effect on the expression of insulin-like growth factor 1 and Wnt/β-catenin in androgenetic alopecia
Finasteride helps female-pattern hair loss.
research 555 Doppler laser imaging predicts response to topical minoxidil in the treatment of female pattern hair loss
research Irradiation by high-intensity red light-emitting diode enhances human bone marrow mesenchymal stem cells osteogenic differentiation and mineralization through Wnt/β-catenin signaling pathway
High-intensity red LED light boosts bone cell growth and mineralization.
research Alexandrite Laser Hair Removal is Safe for Fitzpatrick Skin Types IV-VI
Alexandrite laser hair removal is safe for darker skin tones.
research In vitro and in vivo study of dye diffusion into the human skin and hair follicles
Dyes can penetrate human skin and hair follicles up to 1.2 mm deep and the sebaceous gland can store dye; Indocyanine Green lotion was made for safe dyeing and monitoring.
research Fundamental research on the action mechanism of the 800 nm semiconductor laser on skin blackheads and coarse pores
Low-dose 800 nm laser effectively treats blackheads and coarse pores without harming cell growth.
research Efeito da radiação ultravioleta na cor, na perda proteica e nas propriedades mecanicas do cabelo
UV radiation causes significant protein loss and color changes in hair, especially blond hair.
research Spectrophotometric determination and estimation of minoxidil in tablet dosage form by UV
Researchers developed a simple and accurate method to measure Minoxidil in tablets using UV light.
research A Novel, Hand-Held, and Low-Level Light Therapy Device for the Treatment of Acne Vulgaris: A Single-Arm, Prospective Clinical Study
A new hand-held light therapy device was found to be safe and effective for treating mild-to-moderate acne.
research Effects of photobiomodulation on human hair dermal papilla cells with various light modes and light parameters
Pulsed wave red LED light is more effective than continuous wave light for promoting hair regrowth.