research Effect of ethnicity and treatments on in situ tensile response and morphological changes of human hair characterized by atomic force microscopy
Different ethnicities and treatments affect human hair strength and structure.
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research Acquired progressive kinking of the hair following COVID‐19 disease
COVID-19 can cause hair to become progressively kinked.
research The location of the thioglycolic acid molecules in intrafibrillar unordered areas of the human hair keratin structure
Thioglycolic acid mainly affects the unordered areas in hair structure.
research Investigating the internal structure of sheep wool hair fibre using new microscopic techniques
Curly wool has more orthocortex than straight wool.
research Effect of gender-affirming hormone therapy on hair growth: a systematic review of the literature
Gender-affirming hormone therapy changes hair growth in transgender people, with feminizing therapy reducing hair and masculinizing therapy increasing it, but sometimes additional treatment is needed.
research Pseudopili Annulati in a Dark‐Haired Individual: A Light and Electron Microscopic Study
A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
research Analysis of Morphological Changes on the Hair Surface by Heat Perm Treatment Method
Direct heat perms cause more damage to hair than softening heat perms.
research Effect of oral intake of choline-stabilized orthosilicic acid on hair tensile strength and morphology in women with fine hair
research [Frizzy hair pathology].
Frizzy hair is fragile and can lead to hair loss and damage if not properly cared for.
research The Viscoelastic Properties of Chemically Modified alpha-Keratins in Human Hair
Chemical modifications can alter hair's stability and flexibility, with hydrophobic interactions helping maintain structure in humid conditions.
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 Worldwide diversity of hair curliness: a new method of assessment
A new method accurately classifies hair types, showing global hair diversity.
research Hair cross-sectioning in uncombable hair syndrome: An easy tool for complex diagnosis
The document suggests finding a simpler, cheaper way to diagnose Uncombable Hair Syndrome.
research Helical twist direction in the macrofibrils of keratin fibres is left handed
Keratin fibers in hair twist left-handed.
research Pili Trianguli et Canaliculi Is a Defect of Inner Root Sheath Keratinization
The hair defect is due to abnormal inner root sheath keratinization.
research Using Angulation of Implanters at 45 Degrees to the Scalp with the Bevel Facing toward the Skin to Enhance Follicular Entry at Minimal Pressure: A Randomized Clinical Trial in Hair Transplantation
Using a 45-degree angle for hair transplants improves efficiency and results.
research Mechanism research of yak hair stretching slenderization based on the changes of conformation and cell shape
Yak hair stretches mainly due to macromolecules slipping past each other.
research Midline Convergence: Nature’s Way to Maximize the Appearance of Midline Density
Nature uses midline convergence to make the center of something look denser or thicker.
research Classification of the Female Hairline and Refined Hairline Correction Techniques for Asian Women
The new hairline classification and correction methods can improve the appearance of Asian women with wide or M-shaped foreheads.
research In situ tensile deformation characterization of human hair with atomic force microscopy
AFM helped show how hair changes under tension and the effects of damage and conditioner.
research An ex vivo comparative study of the tensile strengthening efficacy of protein-derived actives on heavily bleached hair
Protein-derived ingredients can help strengthen bleached hair.
research Study on the Hair Damage Caused by Treatment Method When Applying Circular Iron Heat Permanent for Women Hair from Korea and China
Using silicon circular iron on Korean women's hair increases hair thickness the most.
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 Thermal Damage, Styling Product Overuse, and Heat Protection Strategies in Professional Hairstyling: An Expert-Based Protocol for Hair Structure Preservation
Use heat protection and proper techniques to prevent hair damage from styling.
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 Reversal of premature hair graying treated with a topical formulation containing α-melanocyte-stimulating hormone agonist (Greyverse Solution 2%)
A woman's premature gray hair turned mostly black again after using Greyverse solution and hair supplements for 5 months.
research Ichthyosis follicularis with alopecia and photophobia syndrome with coexisting palmoplantar keratoderma treated with acitretin
A girl with a rare skin condition improved after one month of treatment with acitretin.
research A method to measure oil penetration into hair and correlation to tensile strength
Type 3 hair oil strengthens hair more than coconut oil.
research Patient satisfaction and adverse effects following the use of topical hair fiber fillers
Most patients were happy with the hair fiber filler and had no serious side effects.
research Impact of Hair Damage on the Penetration Profile of Coconut, Avocado, and Argan Oils into Caucasian Hair Fibers
Different oils affect hair flexibility and strength, with their impact varying on whether hair is virgin or bleached.