research Low-level light therapy (LLLT) for cosmetics and dermatology
Low-Level Light Therapy is effective for skin rejuvenation, wound healing, and hair growth, with mild side effects.
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research 3D Modelling for Solar Erythemal UV Protection Provided by Human Hair
Human hair provides more UV protection when aligned and at higher angles, but the scalp still gets UV exposure.
research Effect of Polarized Light Therapy on Hair Regrowth in Alopecia Areata
Polarized light therapy helps hair regrowth in alopecia areata patients.
research 593 Low versus high fluence light-induced hair removal: How hair follicle ex vivo studies translate into clinical results
Higher fluence in hair removal damages hair follicles more, while lower fluence mimics natural hair regression, with long-term IPL treatments effectively reducing hair.
research Wnt/β-catenin and ERK pathway activation: The possible mechanism of various light-emitting diode light regulates the proliferation of human outer root sheath cells
LED light helps human hair root cells grow and move by activating certain cell pathways.
research Comparative study of efficacy of excimer light therapy vs intralesional triamcinolone vs topical 5% minoxidil: an observational study
Intralesional triamcinolone is the most effective treatment for hair regrowth in alopecia areata patients.
research Original papers A study on efficacy of 308 nm excimer light therapy in alopecia areata
308 nm excimer light therapy may help hair regrowth in alopecia areata with delayed results and no serious side effects.
research Comparative study of efficacy of excimer light therapy vs. intralesional triamcinolone vs. topical 5% minoxidil for alopecia areata: an observational study
Intralesional triamcinolone is the most effective treatment for alopecia areata, followed by excimer light therapy, and then topical minoxidil. The scalp responds better to treatment than the beard area.
research Low Level Laser and Light Therapy
Low-Level Laser Therapy can stimulate healing and cell function, potentially leading to wider medical use.
research Is paradoxical hair growth caused by low-level radiant exposure by home-use laser and intense pulsed light devices?
Home-use lasers and IPL devices are unlikely to directly cause paradoxical hair growth; it may be linked to inflammation or hormonal issues.
research The dark art of light measurement: accurate radiometry for low-level light therapy
Most low-level light therapy studies did not accurately report how light was measured, affecting treatment reliability.
research A review on laser and light-based therapies for alopecia areata
Laser and light therapies, especially the 308 nm excimer laser, are effective and safe for treating alopecia areata, but more research is needed.
research Analyzing the laser‐light reflection from human hair fibers. II. Deriving a measure of hair luster
The conclusion is that a new method to measure hair shine was confirmed to match people's visual assessments.
research Studies of light scattering from ethnic hair fibers
Different hair types from various ethnic groups affect hair shine due to characteristics like thickness and shape.
research Low‐Level Light Therapy Downregulates Scalp Inflammatory Biomarkers in Men With Androgenetic Alopecia and Boosts Minoxidil 2% to Bring a Sustainable Hair Regrowth Activity
Light therapy reduces scalp inflammation, boosts hair regrowth with Minoxidil 2%.
research A brief lightening on medicinal activity and Pharmacological profile of plant Eclipta prostrata: A Review
Eclipta prostrata has many medicinal benefits, but more research is needed to understand how it works.
research 633 Low-level pulsed wave red light induces type I procollagen protein and ATP production at shorter treatment times as compared to continuous wave red light
Pulsed red light boosts collagen and energy in cells faster than continuous red light.
research An Investigation of Hair and its Keratin Associated Proteins using Advanced Light Microscopy
Advanced microscopy shows hair damage and keratin proteins' roles, aiding future cosmetic treatments.
research Low‐level laser (light) therapy (LLLT) for treatment of hair loss
Low-Level Laser Therapy is effective and safe for hair growth with minimal side effects.
research Several biological benefits of the low color temperature light-emitting diodes based normal indoor lighting source
Low color temperature light (1900 K) benefits health by promoting melatonin, protecting eyes, and aiding healing.
research Critical Role of ATP-P2X7 Axis in UV-Induced Melanogenesis
ATP increases melanin production in skin after UV exposure, with the P2X7 receptor being crucial for this process.
research Topical Application of Thymidine Dinucleotide to Newborn Mice Reduces and Delays Development of UV-Induced Melanomas
Putting thymidine dinucleotide on newborn mice's skin can delay and reduce skin cancer.
research Androgenic Alopecia and Stress-Induced Premature Senescence by Cumulative Ultraviolet Light Exposure
Chronic exposure to sunlight may worsen male pattern baldness and protecting the scalp from the sun could slow it down.
research Inactivation of the Vitamin D Receptor Enhances Susceptibility of Murine Skin to UV-Induced Tumorigenesis
Mice without the vitamin D receptor are more prone to UV-induced skin tumors.
research Antioxidant Properties of Platycladus orientalis Flavonoids for Treating UV-Induced Damage in Androgenetic Alopecia Hair
Platycladus orientalis flavonoids protect balding hair from UV damage and slow hair color change.
research Blue Light in Dermatology
Blue light can help treat skin conditions like eczema and acne without major side effects.
research Strengthening the cellular function of dermal fibroblasts and dermal papilla cells using nanovesicles extracted from stem cells using blue light-based photobiomodulation technology
Blue light-enhanced nanovesicles from stem cells improve skin and hair cell function, offering a safer treatment for skin and hair disorders.
research In focus in HCB
The May issue discussed publishing agreements and four studies on cholesterol in hair, cancer cell changes, hormones in the uterus, and skin protein effects.
research Melatonin in the skin: synthesis, metabolism and functions
Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.
research Trichoscopy update 2011
Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.