research Common Variants in the Trichohyalin Gene Are Associated with Straight Hair in Europeans
Common variants in the Trichohyalin gene are linked to straight hair in Europeans.
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research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research Blue light-emitting diodes in hair regrowth: the first prospective study
Blue light therapy may help with hair growth, but more research is needed.
research A case of widespread non-pigmented hair regrowth in diffuse alopecia areata
A woman with severe hair loss regrew mostly white hair after treatment.
research Decreased benzothiazole-type pheomelanin in regrown brown hair in alopecia areata
The girl's regrown brown hair had less of certain pigments than her original black hair.
research Marie Antoinette Syndrome
Marie Antoinette syndrome causes sudden hair whitening, but its exact cause is unknown.
research Hair dye: A trichoscopy pitfall
Hair dye can make it hard to diagnose scalp conditions correctly.
research Hair After Death
research Topobiology of Human Pigmentation: P-Cadherin Selectively Stimulates Hair Follicle Melanogenesis
P-cadherin is crucial for hair follicle pigmentation but not skin pigmentation.
research Molecular Genetics of Human Hair Diseases
research "Curly" Wood and Tiger Tails
Tiger tail bands in hair are caused by wavy hair fibers with melanin, unlike straight fibers in normal hair.
research Alopecia areata with white hair regrowth: case report and review of poliosis
White hair regrowth in alopecia areata may be more common than thought.
research Study of Frontal Hairline Patterns in Spanish Caucasian Women
Most Spanish Caucasian women have a widow's peak, and their hormone levels suggest they process certain hormones faster.
research Chemical Composition of Different Hair Types
research Moniletherix
Monilethrix causes short, fragile hair with no specific treatment available.
research Uneven Hair Breakage in a 17-Year-Old Girl
research Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography
Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
research Excessive hair in women
research Drug-induced hair colour changes
Some medications can cause rare hair color changes, and reporting these side effects is important for patient quality of life.
research Banded Scalp Hair with an Unusual Glistening Appearance in a Teenager: A Quiz
A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
research Bleached Hair as Standard Template to Insight the Performance of Commercial Hair Repair Products
K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.
research Caution with Hair Dye: Foreign Body Skull Erosive Granuloma from Exogenous Hair Pigmentation
Hair dye can cause serious scalp issues, including skull erosion.
research Hard X-ray Microscopic Images of the Human Hair
High-resolution x-ray images showed three main structures in human hair: medulla, cortex, and cuticle.
research Photodynamic therapy for hair removal
Photodynamic therapy with methylene blue and a laser effectively destroys hair follicles better than traditional laser hair removal.
research Visual Diagnosis: An Adolescent Female Who Has Increasing Hair Growth
The girl's increased hair growth and other symptoms were due to a hormone-secreting ovarian tumor, which was successfully treated with surgery.
research A girl struggling with extremely unruly hair
The girl likely has Loose anagen hair syndrome, which may improve on its own or with minoxidil.
research Estudio de patrones de implantación pilosa frontal en la mujer española caucásica
Most white Spanish women have a widow's peak, and their hairline measurements could help in hair restoration surgery.
research Human Hair as a Natural Sun Protection Agent: A Quantitative Study
Hair acts as a significant natural sun barrier, with protection increasing based on hair density, thickness, and melanin presence.
research Unique Hair Properties that Emerge from Combinations of Multiple Races
Mixed-race individuals have hair with varied shapes and more root damage.
research I think I'm losing my hair.
Hair loss can make people feel less attractive and confident, leading them to try many treatments.