research Three Streams for the Mechanism of Hair Graying
Hair graying may be caused by stem cell depletion from stress or melanocyte damage.
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research Trichoscopic Findings of Hair Loss in Koreans
The study found specific hair and scalp patterns for different types of hair loss in Koreans, noting racial differences affect diagnosis.
research Tryptophan in human hair: correlation with pigmentation
Men have more tryptophan in their hair than women, and it increases with age and is higher in darker and grey or white hair.
research Evaluation of wavelength-dependent hair growth effects on low-level laser therapy: an experimental animal study
The 830-nm wavelength was most effective at promoting hair growth in rats using low-level laser therapy.
research Temporary Relocation during Rest Periods: Relocation Stress and Other Factors Influence Hair Cortisol Concentrations in Horses
Moving horses to new places can increase their stress levels, as shown by higher stress hormone in their hair.
research Selection criteria and techniques for improved cosmesis and predictable outcomes in laser hair removal treatment of acne keloidalis nuchae
Laser hair removal can help treat acne keloidalis nuchae, but results vary and a standard scoring system is needed.
research Formulation and Evaluation of Herbal Hair Dye: An Ecofriendly Process
The herbal hair dye is a safe and eco-friendly alternative to conventional dyes.
research Laser hair removal
Laser hair removal is now more effective, but the best treatment schedule is still uncertain.
research Isolation and Quantification of Glycosaminoglycans from Human Hair Shaft
Human hair contains more glycosaminoglycans in children than adults, and these compounds decrease with age, possibly affecting hair thickness.
research Pigmented Hair-Thickening Fibers: A Camouflage Technique for Alopecia in Patients with Epidermolysis Bullosa
Colored hair-thickening fibers can help hide hair loss in some people with Epidermolysis Bullosa but may cause scalp irritation.
research Revision of the Unfavorable Result in Hair Transplantation
The document concludes that correcting poor hair transplants requires a careful plan and a mix of techniques to achieve a natural look and address various challenges.
research Patient satisfaction following the use of a hair fiber filler product to temporarily increase the thickness and fullness of thinning hair.
The hair fiber filler product increased satisfaction and improved quality of life for people with thinning hair.
research Coat Color in Intact and Neurointermediate Lobe-Grafted Agouti Mice: Effect of Dopamine Agonists and Antagonists
Dopamine affects coat color changes in agouti mice.
research Minimally Invasive Removal of Leukotrichia and Hair Transplantation: A 2-Step Surgery in the Treatment of Stable Follicular Vitiligo
The 2-step surgery effectively treats stable follicular vitiligo with high patient satisfaction and no major complications.
research HAIR TONIC SHAMPOO FORMULATION WITH AMBON BANANA (MUSA ACUMINATA COLLA) CORM EXTRACT
The banana corm extract shampoos are stable and may effectively promote hair growth.
research Effects of chemical straighteners on the hair shaft and scalp
Chemical hair straighteners can cause scalp and hair damage, but long-term effects are unclear.
research Knowledge, practice and adverse reactions amongst Hair dye users - A cross sectional study
Despite adverse effects, people continue using hair dyes for aesthetic reasons, highlighting the need for safer options.
research Structural analysis of human hair fibers under the ultra‐high voltage electron microscope
Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.
research Reversal of premature hair graying treated with a topical formulation containing α-melanocyte-stimulating hormone agonist (Greyverse Solution 2%)
A woman's premature gray hair turned mostly black again after using Greyverse solution and hair supplements for 5 months.
research Formulation and evaluation, comparison of herbal hair dye with marketed formulation
The herbal hair dye with a 1:2 henna to indigo ratio works well, is safe, and eco-friendly.
research Cyclosporine A-induced Hair Repigmentation in a Patient with Dermatitis: A Case Report
Cyclosporine A treatment caused rare hair repigmentation in a 65-year-old man.
research Workplace Drug Testing Using Hair Samples
Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.
research Tensile properties of twisted hair fibers
Twisting hair weakens it, but strength can be recovered at low twist levels.
research Developmental and environmental determinants of hair steroids in children from birth to two years postnatally: A comprehensive analysis
Hair analysis can effectively assess long-term hormone activity in young children.
research Hair and Scalp Camouflage Techniques
Hair and scalp camouflage techniques help people with hair loss feel more confident by making hair look denser.
research The Development of Squid Ink Melanin Nanoparticles as a Multifunctional Colorant Anchored on Hair Fibers: Preparation, Physicochemical Characterization and Dyeing Performance
Squid ink melanin nanoparticles create a safe, long-lasting black hair dye that protects hair and offers UV protection.
research Determining Cortisol in Animal Hair as a Marker of Chronic Stress
Hair cortisol can indicate animal stress but varies with many factors.
research Perceptions of female age, health and attractiveness vary with systematic hair manipulations
Shiny, straight hair is seen as more youthful, healthy, and attractive.
research Hair perming via thiol‐Michael click reaction: A strategy to avoid oxidative damage
A new hair perming method avoids damage and lasts longer than traditional methods.
research Regenerative Potential of Adipose Tissue–Derived Exosomes in Treating Hair Shaft Abnormalities: A Case Report
Exosome therapy improved hair growth and quality in a child with hair issues.