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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570-600 / 1000+ resultsresearch A study of the photolightening mechanism of blond hair with visible and ultraviolet light
Blond hair lightens more with visible light directly, while ultraviolet light lightens it after washing by damaging other hair parts.
research HAIR DIAMETER IN FEMALE BALDNESS
Women with thinning hair have thinner hair strands than women without hair loss.
research Hair colouring, permanent styling and hair structure
Frequent hair coloring and styling can damage hair and cause breakage or loss.
research The color of human hair
Human hair color is determined by melanin types and genetic factors.
research Natural swing frequency of human hair - a novel method to quantify natural hair collective movements
Human hair movement is affected by its inner structure and chemical treatments.
research Short anagen syndrome in a girl with curly dark hair and consanguineous parents
A 3-year-old girl has short anagen syndrome, causing her hair to stay short.
research The color of human hair
Hair color is determined by melanin types and gene activity.
research The proteomic profile of hair damage
Bleaching hair damages protein structure, especially keratin, leading to weakened hair.
research Male pattern hair loss - rh79g
research Skin fairness, not the hair redness is responsible for impaired physical and mental health of red hair subjects: Possible role of vitamin D deficiency
Fair skin, not red hair, affects health due to possible vitamin D deficiency.
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 The physical and chemical disruption of human hair after bleaching – studies by transmission electron microscopy and redox proteomics
Bleaching hair causes severe structural and chemical damage, including protein loss and oxidation.
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 Bamboo hair
research The Secrets of Beautiful Hair: Why is it Flexible and Elastic?
Beautiful hair is flexible and elastic due to its unique double-layered structure and can be enhanced with succinic acid treatment.
research Lonely Hair
Isolated long hairs at the original hairline can help diagnose Frontal Fibrosing Alopecia.
research Polyphenolization:Hair Browning by Phenolic Adhesion,Ambient Oxygen, and Transition Metals
A new hair dye method uses polyphenols and oxidation to create a long-lasting brown color on gray hair.
research The effect of blue light on the scalp and hair follicles
Blue light can damage hair and scalp, leading to hair loss.
research Vibrational Raman and IR data on brown hair subjected to bleaching
Bleaching hair changes its structure and weakens it, which is important for understanding hair damage and creating treatments.
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 Metabolomic and lipidomic atlas of human hair across its length
Human hair contains many different molecules that change along its length, influenced by personal care products.
research A 3-Year-Old Girl with Thin Hair
The girl's thin hair was due to loose anagen syndrome, not other hair loss types.
research Hair-Hair Contact Dynamics and Interactions Studied with Atomic Force Microscopy
Hair movement can indicate hair quality and health.
research Modern hair coloring methods and safety-oriented color trends in 2026
Hair coloring in 2026 requires precise science and safe techniques.
research Hair color measurement
Hair color is important in many fields and is measured for various purposes.
research Probing calcium and sulfur distribution and pattern in hairs using micro-proton induced X-ray emission （MPIXE）
Women's hair has more sulfur, and black hair has more calcium than white hair.
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 Nonsynchronized segmented heterochromia in black scalp hair
A 14-year-old girl's black hair showed unique color changes, suggesting early greying.