research Shape Variability and Classification of Human Hair: A Worldwide Approach
Human hair can be classified into eight types based on physical features, not ethnicity.
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270-300 / 419 resultsresearch Analysis of Cosmetic Residues on a Single Human Hair by ATR FT-IR Microspectroscopy
Cosmetic residues on individual hairs can be identified and differentiated using ATR FT-IR microspectroscopy.
research Development of a New GC-MS/MS Method for the Determination of Metformin in Human Hair
A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.
research Profiling of Hair Proteome Revealed Individual Demographics
Hair protein analysis might help identify a person's ethnicity, sex, and age in forensics.
research Calculation of Cuticle Step Heights from AFM Images of Outer Surfaces of Human Hair
AFM helps study hair surfaces for dermatology, cosmetics, and forensics.
research W6: Novelties in Hair Analysis and Interpretation Issues
Hair analysis can be unreliable due to external contamination and varying drug concentrations.
research The Degradative Characteristics of Hair in Water Samples with Altered pH
Hair fibers degrade and change color in very basic water.
research Hair Color Measurement
Hair color is important in many fields and is measured for various purposes.
research Hair
Hair analysis can detect drug use but is costly and interpretation is complex.
research A Review on Cosmetic Preparation of Hair
The review explains how hair products work and the science of different hair types to help improve hair care research.
research Biochemical Approach on the Conservation of Drug Molecules During Hair Fiber Formation
Drugs can be incorporated into hair based on their chemical properties and hair pigmentation.
research Prenatal Hair Development: Implications for Drug Exposure Determination
Neonatal hair can help determine drug exposure during pregnancy.
research Morphological Changes in Human Head Hair Subjected to Various Drug Testing Decontamination Strategies
Different hair cleaning methods caused varying levels of damage to the hair's outer layer.
research Recent Advances in the Characterization of Hair of Mummies from the Chilean Andean Coast
The hair of two ancient Chilean mummies is well-preserved and contains high levels of heavy metals.
research Development and Validation of Rapid and Simultaneous Method for Determination of 12 Hair-Growth Compounds in Adulterated Products by UHPLC-MS/MS
Researchers created a reliable method to detect hair-growth substances in products.
research Ocfentanil Testing in Hair from a Fatality Case: Comparative Analysis of a Lock of Hair Versus a Single Hair Fiber
Both a lock of hair and a single hair strand can show chronic drug use, but at least six single hairs are needed for accurate results.
research On Pathways for Small Molecules Into and Out of Human Hair Fibers
Dye enters hair at the edges of cuticle cells and penetrates more from water than alcohol-based solutions.
research Experimental Investigations on Hair Fibers as Diffusion Bridges and Opiates as Solutes in Solution
Hair can absorb and transfer opiates when soaked in water, with damaged hair absorbing more.
research Effect of Extreme Consumption of Clove on the Morphology of Mice and Liver Tissue
Eating too much clove can cause serious liver damage.
research The Significance of Serum Ferritin and Vitamin D Levels in Female Patients with Chronic Telogen Effluvium
Low levels of iron and vitamin D might be linked to chronic hair loss in women.
research Left Anterior Descending Coronary Artery Fistula to Main Pulmonary Artery with Triple Vessel Disease: A Report of Two Cases
Two patients with heart issues had successful surgeries and improved symptoms.
research Role of Iron Deficiency in Chronic Hair Loss
Iron deficiency is a common nutritional cause of hair loss.
research Polycystic Ovarian Syndrome: Its Impact on Periodontal Disease
PCOS may be linked to gum disease, but more research is needed to confirm this.
research Evaluation of Efficacy and Safety of Oral Cyclosporine in the Treatment of Severe Alopecia Areata
Oral cyclosporine is an effective and safe treatment for severe alopecia areata.
research Toxicological Study on the Health Effects of Long-Term Exposure to Benzene in Benzene Filling Workers, Qassim Region, KSA
Long-term exposure to benzene increases skin diseases, blood disorders, and liver problems.
research Assessment of Serum Vitamin D and Serum Ferritin in Female Pattern Androgenic Alopecia
Females with androgenic alopecia have significantly lower vitamin D3 and ferritin levels.
research Preservation of Melanoblasts in White Hair Follicles of Segmental Vitiligo Lesions: A Preliminary Study
White hair follicles in vitiligo have fewer and less functional melanocytes.
research Zizyphus Jujuba Protects Against Ibuprofen-Induced Nephrotoxicity in Rats
Jujube fruit extract may reduce kidney damage from ibuprofen in rats.
research Towards Best Practice in Hair Metabolomic Studies: Systematic Investigation on the Impact of Hair Length and Color
Hair color and length affect metabolite profiles in hair, so they should be considered in hair analysis.
research Role of Anti-Miasmatic Remedy in Case of Alopecia Areata
Homeopathic treatment can help manage alopecia areata in children.