research A New Permanent Straightening Process of Human Hair Using the Water Set
The new hair straightening method keeps hair straight permanently by using specific creams and heat.
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690-720 / 1000+ results research Dyeing regions of oxidative hair dyes in human hair investigated by nanoscale secondary ion mass spectrometry
Hair dye colors mainly target melanin granules in black hair.
research A clinical evaluation of a permanent hair dye designed to reduce allergic contact dermatitis and hair damage
The ammonia-free hair dye is safe and improves hair shine, color, moisture, porosity, and combability.
research Hair Colours/Dyes
Natural plant-based substances can be used as effective hair dyes.
research Hair colouring systems delivering colour with reduced fibre damage
Using chelants in hair dye reduces fiber damage by preventing harmful radicals.
research New method of dyeing keratin fibers using poly(ethylene imine) and its coloring mechanism
A new method using poly(ethylene imine) improves hair dyeing at lower temperatures with better color retention.
research Preparation and Evaluation of One Stage and Two Stage Polyherbal Hair Dye Formulations
Herbal hair dyes using plants like henna and beetroot are safer and can produce varied colors, with two-stage applications giving darker shades.
research FORMULATION AND EVALUATION OF HERBAL HAIR DYE
The herbal hair dye gel is a safe and effective natural alternative to chemical dyes, improving hair and scalp health.
research Hair restoration that lasts
Hair restoration can be permanent.
research FORMULATION AND EVALUATION OF HERBAL HAIR DYE
The herbal hair dye gel is a safe and effective natural alternative to chemical dyes, improving hair and scalp health.
research 13B “Temporary” Scalp Micropigmentation (Trichopigmentation)
Temporary scalp trichopigmentation creates a shaved hair look on the scalp using pigments that fade over time.
research Modern hair coloring methods and safety-oriented color trends in 2026
Hair coloring in 2026 requires precise science and safe techniques.
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 A REVIEW ON POLYHERBAL HAIR DYE CREAM
Polyherbal hair dye creams are safer, effective, eco-friendly, and economical alternatives to synthetic dyes.
research A REVIEW ON POLYHERBAL HAIR DYE CREAM
Polyherbal hair dye cream is safe, effective, and eco-friendly, offering better color and no side effects.
research Hair perms/straighteners and styling agents
Hair perms or treatments seem safe to use up to 3 to 4 times during pregnancy.
research In vitro evaluation of changes of hair fibers subjected to oxidation-reductive straighteners associated with dyeing
Straightening and dyeing damage hair structure.
research Evaluation of a Novel Hybrid Polymer in Hair Treatment
The new hybrid polymer improves dyed hair's color, feel, and manageability.
research Human Hair Pigment: A Mild Isolation Procedure and a Method for Characterization
A new method was developed to gently isolate hair pigment while keeping its structure intact.
research A case report of alopecia totalis associated with permanent hair dye use
Permanent hair dye may cause total hair loss.
research The Development of Squid Ink Melanin Nanoparticles as a Multifunctional Colorant Anchored on Hair Fibers: Preparation, Physicochemical Characterization and Dyeing Performance
Squid ink melanin nanoparticles create a safe, long-lasting black hair dye that protects hair and offers UV protection.
research 275 Nonpigmented hair removal using photodynamic therapy
Photodynamic therapy can potentially remove nonpigmented hair by damaging hair follicles.
research Evaluation of a novel hybrid polymer in hair treatment
The new polymer improves dyed hair's color, moisture, shine, and smoothness.
research Evaluation of hair damage treated with oxidative hair dye under influence of conditioners agents
Conditioners improved hair protein retention and combing ease, with some providing thermal protection.
research Chemical modification of keratin fibers using 2‐iminothiorane hydrochloride
2-iminothiorane hydrochloride improves hair waving permanence without damage.
research Investigation of hair dye deposition, hair color loss, and hair damage during multiple oxidative dyeing and shampooing cycles.
Repeated dyeing and shampooing cause hair color loss and damage.
research Dyeing behaviours of amino heterocyclic compounds as blue oxidative hair dye precursors applied to keratin fibres
1,2,3,4-tetrahydroquinoline compounds are great for stable, pure blue hair dye.
research Protective effect of conditioner agents on hair treated with oxidative hair dye
Conditioners in hair dye reduce damage and improve combability.
research Formulation and Evaluation of Herbal Hair Dye
The herbal hair dye effectively provides a natural reddish-brown color without synthetic chemicals.
research Permanent hair dyes and bladder cancer risk
Permanent hair dye use may increase bladder cancer risk, especially in female smokers with certain genetic traits.