research Effects of ultraviolet B radiation on physicochemical properties of human hair shaft
UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
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research Staining of human skin with RGB trichrome unveils a proteoglycan-enriched zone in the hair dermal sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
research Minority hair tax: pricing bias in haircare products
Coily/curly hair products cost more than straight hair products, highlighting a need for fair pricing.
research Complex Changes in the Apoptotic and Cell Differentiation Programs during Initiation of the Hair Follicle Response to Chemotherapy
Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.
research Cuticular damage to African–American hair during relaxer treatments – A microfluorometric and SEM Study
Relaxer treatments damage African–American hair, with commercial products causing more harm than lab-made solutions.
research Human Hair and the Impact of Cosmetic Procedures: A Review on Cleansing and Shape-Modulating Cosmetics
Future hair cosmetics will be safer and more effective.
research Alopecia por diluição da cor em uma cadela Staffordshire Bull Terrier azul: Relato de caso
A blue Staffordshire Bull Terrier had hair loss due to color dilution alopecia, confirmed by tests, but no treatment was pursued.
research Reversal of Canities in a Patient With Frontal Fibrosing Alopecia
A woman with hair loss condition experienced rare hair color return, suggesting it might help diagnose the condition.
research Caucasian and Mediterranean Hair
Caucasian and Mediterranean hair is denser and varies in color and texture compared to African and Asian hair.
research Human hair melanins: what we have learned and have not learned from mouse coat color pigmentation
We know a lot about mouse hair color, but not much about human hair color differences.
research Senile hair graying: H 2 O 2 ‐mediated oxidative stress affects human hair color by blunting methionine sulfoxide repair
Gray hair is caused by hydrogen peroxide buildup, which damages hair color repair.
research The relationship of hair color to selenium content of hair and selenosis in swine
research Aging of the hair follicle pigmentation system
Hair grays due to oxidative stress and fewer functioning melanocytes.
research Key locations of oxidative damage in human hair keratins after heat and ultraviolet light exposure
Heat and UV exposure damage hair structure by altering keratins.
research Hair Manifestations of Systemic Disease
Hair changes can indicate systemic diseases or medication effects.
research Hair chromium concentration: effects of sample washing and external environment
Hair chromium levels reflect nutritional status after standard washing.
research Alterazioni dei capelli da farmaci
Some drugs can cause temporary or permanent hair loss.
research Hair Shaft Abnormalities – Clues to Diagnosis and Treatment
Hair problems can be caused by genetics or the environment, and treatment should focus on the cause and reducing hair damage.
research HAIR THERAPY SHAMPOO BAR – 5OZ
research Hair as Displacement Record and Social Token: The Shaft as Temporal Archive, Natural Hair as S0_appearance, and Modification as Signal Displacement
Natural hair is a return to its original state, while modifications signal social pressures.
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 Unilateral heterochromia of scalp hair with adjacent hypomelanotic skin lesions
The boy's hair and skin color differences are due to a pigmentation disorder.
research Lipid loses and barrier function modifications of the brown‐to‐white hair transition
White hair has less lipid content and absorbs water differently than brown hair.
research Inherited Hair Disorders
Genetic hair disorders can indicate other hidden health problems.
research Scalp alopecias in richly pigmented patients
Hair care practices like using relaxers and tight braiding can lead to permanent hair loss in black women.
research How different is human hair? A critical appraisal of the reported differences in global hair fibre characteristics and properties towards defining a more relevant framework for hair type classification
Human hair varies widely and should be classified by curl type rather than race.
research A discrete transition zone between cuticle and cortex layers of a human hair fibre: changes observed in the presence of breast cancer
Breast cancer alters specific molecular structures in hair, which revert after cancer removal.
research Chemical Safety and Technical Decision-Making in Hair Procedures: A Professional and Scientific Perspective
Proper training and scientific knowledge are crucial for safe and effective chemical hair procedures.
research Amphetamine and N-Acetylamphetamine Incorporation into Hair: An Investigation of the Potential Role of Drug Basicity in Hair Color Bias*
Basic drugs like amphetamine are absorbed more in darker hair than lighter hair.
research Successful Treatment of Grey Hairs with High Dose Calcium Pantothenate
High-dose calcium pantothenate can reverse grey hair in some cases.