research What factors play a role in unhealthy hair?
Environmental, chemical, mechanical, and personal health factors can all damage hair and contribute to hair loss or changes in hair quality.
Search
for
Sort by
Research
30-60 / 1000+ results 
research Aging of hair
Hair ages due to genetics and environmental factors, leading to graying and thinning, with treatments available for some conditions.
research Types of Hair Dye and Their Mechanisms of Action
Hair dyes vary in how long they last and how deeply they penetrate hair.
research Aging of the hair follicle pigmentation system
Hair grays due to oxidative stress and fewer functioning melanocytes.
research Metal-Chelation-Assisted Deposition of Polydopamine on Human Hair: A Ready-to-Use Eumelanin-Based Hair Dyeing Methodology
Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
research Premature graying of hair
Premature graying of hair may suggest health issues and currently lacks effective treatments.
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 Morphological Approach to Hair Disorders
Accurate clinical, histological, and genetic methods are key for understanding and treating hair disorders.
research Age-related hair changes in men: Mechanisms and management of alopecia and graying
Men's hair loss is caused by hormones and genes, and can be treated with medication and surgery, while graying is due to aging and has no prevention except dyeing.
research In situ labeling of DNA reveals interindividual variation in nuclear DNA breakdown in hair and may be useful to predict success of forensic genotyping of hair
In situ DNA labeling in hair can help predict forensic DNA analysis success.
research Successful White Hair Removal with Combined Coloring and Intense Pulsed Light (IPL): A Randomized Clinical Trial
Coloring white hair before IPL treatment effectively helps remove it.
research ICG laser therapy of acne vulgaris
Near-infrared laser therapy with Indocyanine Green dye improves acne by reducing inflammation without side effects.
research Tensile properties of twisted hair fibers
Twisting hair weakens it, but strength can be recovered at low twist levels.
research A study of biochemical factors and knowledge, attitude, and practice in patients with premature graying of hair
Premature graying of hair is linked to vitamin D and B12 deficiencies, thyroid issues, iron imbalance, stress, and lifestyle habits, and affects quality of life.
research An evaluation of the RapidHIT™ ID system for hair roots stained with Diamond™ Nucleic Acid Dye
The RapidHIT ID system can effectively get DNA profiles from hair roots with enough cells.
research Bibliometric Study on Hair-related Products Containing Natural Extracts
More research is needed on natural hair products, especially clinical studies.
research An Investigation of Hair and its Keratin Associated Proteins using Advanced Light Microscopy
Advanced microscopy shows hair damage and keratin proteins' roles, aiding future cosmetic treatments.
research A reciprocal lattice approach to assessing the luster of hair fibers, based on scattering by periodically deformed cylinders
A new method helps understand hair shine and various products improve hair care.
research Microscopic high-resolution digital volumetric imaging of human hair fibers
DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.
research 812 Multi-view light sheet florescence microscopy (LSFM) for imaging cellular self-assembly in spheroids of human hair follicle dermal papilla cells and keratinocytes
The technique effectively shows how human skin and hair cells form into ball-like structures.
research Differential Stripping: Determination of the Amount of Topically Applied Substances Penetrated into the Hair Follicles
The new "differential stripping" method effectively measures how much substance gets into hair follicles.
research Ethosomes in hair dye products as carriers of the major compounds of black tea extracts
Ethosomes improve black tea extract absorption in hair dye.
research Effect of cosmetic hair treatment and natural hair colour on hair testosterone concentrations
Cosmetic hair treatments can increase hair testosterone levels, while natural hair color does not affect it.
research Development of a DNA-analytical Method for the Identification of Animal Hair Fibers in Textiles
Researchers developed a new method to identify animal hair in textiles, which is effective for various fibers and more reliable than previous methods.
research Management of Adult Facial Vascular Anomalies
Treat adult facial vascular anomalies with lasers, surgery, or observation, depending on the patient's specific condition.
research Multicolor Hair Dyeing with Biocompatible Dark Polyphenol Complex-Integrated Shampoo with Reactive Oxygen Species Scavenging Activity
The new hair-dyeing shampoo is safe, colors hair evenly, and strengthens it.
research The Bio-Safety Concerns of Three Domestic Temporary Hair Dye Molecules: Fuchsin Basic, Victoria Blue B and Basic Red 2
These temporary hair dyes may be harmful to human health.
research Integration of Colorimetric Sensing Dyes and Multi‐Substrate Arrays for Food Quality and Safety Monitoring: Design, Optimization, and Analysis
Combining advanced sensors with portable devices could enhance on-site food safety monitoring.
research A comparison of dyeing efficacy between hair‐oxidation‐based and hair‐coating‐based shampoos for the treatment of gray hair
Hair-coating shampoos dye better initially, but hair-oxidation shampoos keep color longer and may damage hair more.
research Treatment of erythromelanosis follicularis faciei et colli with a 595‐nm pulsed dye laser
The 595-nm pulsed dye laser effectively reduces symptoms of EFFC with minimal side effects.