research Metals in female scalp hair globally and its impact on perceived hair health
Higher metal levels in hair are linked to poorer perceived hair health.
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450-480 / 1000+ resultsresearch Central trichoptilosis with onycholysis
Hair splitting and nail detachment are linked conditions.
research Paraphenylenediamine hair dyeing nephropathy: a case report and review of literature
Hair dye chemicals can cause serious health problems, including kidney damage.
research Ten pearls every dermatologist should know about the appropriate use of relaxers
Dermatologists should use hair relaxers carefully to avoid hair and scalp damage, following specific guidelines for application and maintenance.
research Hair Lipid Structure: Effect of Surfactants
Surfactants in shampoos and conditioners remove some but not all lipids from hair, and more research is needed to understand their full impact.
research Structural analysis of human hair fibers under the ultra‐high voltage electron microscope
Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.
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 THE CHEMISTRY MECHANISM OF HAIR DYES
Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.
research The color of human hair
Hair color is determined by melanin types and gene activity.
research Tensile properties of twisted hair fibers
Twisting hair weakens it, but strength can be recovered at low twist levels.
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 reflects identity and history, while modifications signal social pressures.
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 DEVELOPMENT AND ASSESSMENT OF NATURAL HAIR DYE IN VARIOUS FORMULATIONS USING HENNA, HIBISCUS, SHIKAKAI, AMLA AND INDIGO: A REVIEW
Natural plant-based hair dyes are safer and eco-friendly alternatives to synthetic dyes.
research DEVELOPMENT AND ASSESSMENT OF NATURAL HAIR DYE IN VARIOUS FORMULATIONS USING HENNA, HIBISCUS, SHIKAKAI, AMLA AND INDIGO: A REVIEW
Natural hair dyes using plants like henna and indigo are safer and eco-friendly alternatives to synthetic dyes.
research Pengaruh Pengaplikasian Bleaching terhadap Hasil Pewarnaan Rambut
Bleaching hair twice makes it very dry and weak.
research Edukasi Kesehatan Rambut dan Workshop Pembuatan Hair Serum pada Siswa SMK Farmasi Penabur Jakarta
Students' knowledge about hair health significantly improved after the workshop.
research A Cross-Sectional Study on the Prevalence of Premature Canities Among University Students in the Eastern Province, Kingdom of Saudi Arabia
Premature graying of hair is common among students and linked to genetics, smoking, keto diet, and hair coloring.
research Inovasi pewarna rambut alami: Formulasi gel berbahan dasar ekstrak umbi bawang dayak (Eleutherine bulbosa (mill.)Urb.) dan uji sifat fisiknya
The natural hair dye gel with 12% Eleutherine bulbosa extract effectively colors bleached hair dark brown and is stable and non-irritating.
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 Effects on the Hair Texture Improvement of Bleach Hair in Case when Applying Castor Oil
Castor oil improves the texture of bleached hair by increasing its strength.
research Deposition of 18-MEA onto Damaged Hair to Form a Persistent Hydrophobicity
18-MEA and SPDA can restore damaged hair's smoothness and reduce frizz.
research Changes in the mechanical properties of human hair under various conditions
Hair coloring and chlorine change hair strength differently.
research 3P343 Change of cell membrane complex of a hair fiber caused by hair damage
Chemical treatments damage hair more than UV exposure, making it thinner and less flexible.
research 원저 : 모발염색으로 인한 각피의 손상과 재생 : 시간 경과에 따른 형태학적 변화
Wait at least 8 weeks between hair dyeing for cuticle recovery.
research NTP Toxicology and Carcinogenesis Studies of C.I. Acid Orange 3 (CAS No. 6373-74-6) in F344/N Rats and B6C3F1 Mice (Gavage Studies).
C.I. Acid Orange 3 caused cancer in female rats but not in male rats or mice.
research Copper and calcium uptake in colored hair
Hair coloring increases copper and calcium uptake, damaging hair and reducing shine.
research Formulation and Evaluation of a Polyherbal Hair Dye using Phyllanthus reticulatus Fruit
The natural hair dye is safe, effective, and good for scalp health.
research Formulation and Evaluation of a Polyherbal Hair Dye using Phyllanthus reticulatus Fruit
The natural hair dye is safe, effective, and good for scalp health.
research Sudden whitening of the hair in an 82-year-old woman: the ‘overnight greying’ phenomenon
An 82-year-old woman's hair turned white suddenly, likely due to a rare form of alopecia that targets pigmented hair.
research Nanoparticles in hair dyes
Nanoparticles could make hair dyes safer by reducing harmful effects.