research Analysis of Structural Changes in Permanent Waved Human Hair Using Raman Spectroscopy
Permanent waving weakens hair by altering its protein structure.
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research A Novel Cosmetic Approach to Treat Thinning Hair
A new hair treatment with caffeine and other ingredients makes hair thicker and less likely to break.
research Exogenous and Endogenous Lipids of Human Hair
Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.
research Progenitor-Cell-Enriched Micrografts as a Novel Option for the Management of Androgenetic Alopecia
Micrografts promote hair growth in androgenetic alopecia treatment.
research Targeted Expression of SV40 T Antigen in the Hair Follicle of Transgenic Mice Produces an Aberrant Hair Phenotype
SV40 T antigen in hair follicles causes abnormal hair and health issues in mice.
research Environmental and Cosmetic Factors in Hair Loss and Damage
Environmental and cosmetic factors, including heat, chemicals, and sun exposure, can cause hair loss and damage.
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 Studies of Light Scattering from Ethnic Hair Fibers
Different hair types from various ethnic groups affect hair shine due to characteristics like thickness and shape.
research Age, Lifestyle, and Self-Perceptions of Hair: Is There an Association with Hair Diameter and Tensile Properties?
Older age and certain lifestyles are linked to thinner, weaker hair, while how you see your hair relates to its thickness.
research Woolly Antics Between the Sheaths
Lipase H is important for hair follicle function and shaping hair fibers.
research Reimagining Hair Science: A New Approach to Classify Curly Hair Phenotypes via New Quantitative Geometrical and Structural Mechanical Parameters
New methods to classify curly hair types were developed based on shape and strength.
research Assessment of Hair Surface Roughness by Objective Analysis
Hair care products used for 4 weeks made hair smoother.
research Effect of Temperature and Humidity on Mechanical Properties of Rabbit Hair Fibers
Higher temperatures improve rabbit hair strength up to 50°C, but moisture weakens it.
research Evaluation of Polymethylene Waxes as Conditioning Agents in Hair Relaxers
Polymethylene wax in hair relaxers makes hair smooth and shiny with less damage.
research Nanotechnology-Based Cosmetics for Hair Care
Nanotechnology improves hair care products by enhancing ingredient stability, targeting treatment, and reducing side effects, but more research on its toxicity is needed.
research Compartmentation of Mitochondrial and Oxidative Metabolism in Growing Hair Follicles: A Ring of Fire
Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.
research Melatonin Promotes Cashmere Goat (Capra Hircus) Secondary Hair Follicle Growth: A View from Integrated Analysis of Long Non-Coding and Coding RNAs
Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.
research Evidence for Various Calcium Sites in Human Hair Shaft Revealed by Sub-Micrometer X-Ray Fluorescence
The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
research The Structure of the Amorphous Matrix of Keratins
Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.
research Reactive Keratin Derivatives: A Promising Strategy for Covalent Binding to Hair
Modified keratin binds better to hair, especially bleached hair.
research Distribution of Glycolipid and Unsaturated Fatty Acids in Human Hair
Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
research What Ages Hair?
Hair aging and loss are caused by genetics, hormones, environment, and grooming, with treatments like minoxidil effective for certain types of hair loss.
research An Ultrastructural Study on Corkscrew Hairs and Cigarette-Ash-Shaped Hairs Observed by Dermoscopy of Tinea Capitis
Corkscrew and cigarette-ash-shaped hairs in tinea capitis are caused by internal hair degradation and external resistance.
research Heat-Damaged Evaluation of Virgin Hair
Heat damages hair, with Asian hair losing more protein than Caucasian hair.
research Microscopical Characterization of Known Postmortem Root Bands Using Light and Scanning Electron Microscopy
The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.
research Structure and Hair Follicle-Specific Expression of Genes Encoding the Rat High Sulfur Protein B2 Family
The B2 genes are crucial for hair growth in rats.
research Promotion Effect of Schisandra Nigra on Hair Growth
Schisandra nigra extract may help hair grow by stimulating cells and preventing hair follicle damage.
research Distribution Analysis of Triglyceride Having Repair Effect on Damaged Human Hair by TOF-SIMS
Hydrogenated palm oil repairs and conditions damaged hair by preventing swelling.
research Keratin
Understanding how keratin structures in hair are arranged and interact is key for creating methods to extract and purify them.
research Enzymatic Method for Assessing Hair Damage with Reduction and Subsequent Oxidation
Permed hair degrades faster and shows more damage after protease treatment compared to untreated hair.