research Human hair form. Morphology revealed by light and scanning electron microscopy and computer aided three-dimensional reconstruction.
Hair follicle shape determines hair type: curly, straight, or in-between.
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510-540 / 1000+ resultsresearch Guidelines on the safety of light‐based home‐use hair removal devices from the European Society for Laser Dermatology
The ESLD recommends international safety guidelines and standards for home-use light-based hair removal devices.
research Light microscopy of the hair: A simple tool to "untangle" hair disorders
Light microscopy is useful for diagnosing different hair disorders.
research Light‐based home‐use devices for hair removal: Why do they work and how effective they are?
Home-use light devices can significantly reduce hair but are less effective on very dark skin and slower than professional devices.
research Bioelectronic devices for light-based diagnostics and therapies
Light-based bioelectronic devices improve health monitoring and disease treatment.
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 The Effectiveness of Low-Level Light/Laser Therapy on Hair Loss
Low-level light/laser therapy is effective in treating male and female pattern hair loss without side effects.
research Circadian rhythms on skin function of hairless rats: light and thermic influences
Light and temperature affect the daily skin function rhythms in hairless rats, with temperature influencing water loss but not skin hydration.
research Three-dimensional reconstructions of mechanosensory end organs suggest a unifying mechanism underlying dynamic, light touch
Dynamic, light touch is sensed through a common mechanism involving Piezo2 channels in sensory axons.
research Light therapy as a treatment for sexual dysfunction; focus on testosterone levels
research A novel LC-MS/MS analysis of vitamin D metabolites in mice serum and hair: impact of diet and light exposure
Diet and sunlight are important for maintaining good vitamin D levels.
research Isolated patchy heterochromia with pili annulati features on light and electron microscopy
Isolated patchy heterochromia with pili annulati can occur without other health issues.
research Laser and Light-Based Therapies in the Treatment of Hair Loss
Laser and light therapies can help regrow hair but need more research for best results.
research Montagna Symposium 2013—Light and Skin: How Light Sustains, Damages, Treats, Images and Modifies Skin Biology
Light affects skin health, aging, and cancer risk, and new light-based treatments and imaging are promising for skin care.
research Effect of Laser and Light-Based Systems on Hair Follicle Biology
Lasers can reduce hair growth but may also damage skin.
research Synergy of Eflornithine Cream with Laser and Light-Based Systems for Hair Management
Using Eflornithine cream with laser treatments improves facial hair removal.
research 463 Spatial transcriptomics reveals an inflammatory profile in photoexposed light skin, which is absent in dark skin
Light skin shows more inflammation from sun exposure than dark skin.
research The Use of Light‐Based Therapies in the Treatment of Alopecia
Light-based therapy can help regrow hair in different types of hair loss, but more research is needed.
research Hybrid function of light fraction patchouli oil in hair care formulations for effective hair and anti-dandruff treatment
Light fraction patchouli oil at 1.5% effectively treats dandruff and promotes hair growth.
research Light-based therapies in the treatment of alopecia
Light-based therapies show promise as safe treatments for hair loss.
research Lasers, lights, and leds
Low-level laser/light therapy is effective and safe for mild to moderate hair loss in men and women when combined with other treatments.
research 585 Effects of a LED light therapy mask on an ex vivo skin model and clinical signs of aging
The LED light therapy mask improved skin elasticity and reduced signs of aging in a test and in women aged 40-60.
research 812 Multi-view light sheet florescence microscopy (LSFM) for imaging cellular self-assembly in spheroids of human hair follicle dermal papilla cells and keratinocytes
The technique effectively shows how human skin and hair cells form into ball-like structures.
research P077 : Effect of low-level light therapy on hair growth and scalp
Low-level light therapy with a helmet device can increase hair density and improve scalp appearance.
research Common genetic hair shaft abnormalities may be visualized by light and electron microscope
Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.
research LB1605 3D imaging of cleared ex vivo normal human skin, skin appendages and psoriasiform skin lesion using light-sheet microscopy
The conclusion is that using light-sheet fluorescence microscopy with a special solution can effectively create detailed 3D images of human skin for dermatological research.
research 1298 External light activates hair follicle stem cells through eyes via the ipRGC-SCN-sympathetic neural circuit
Light can activate hair growth through a pathway from the eyes to hair follicles.
research Laser and Light Treatment for Hair Transplantation and Growth Induction
Laser and light treatments might help hair growth and transplant success, but the findings could be outdated.
research Analyzing the laser-light reflection from human hair fibers Part1: Light components underlying the goniophotometric curves and fiber cuticle angles
Hair color affects light reflection, with black hair having higher cuticle angles and lighter hair showing less specular reflection.
research Using light to study sound: Stimulating hair cells with photonic pressure
Light can be used to stimulate ear hair cells, improving speed and consistency over previous methods.