research An ultrastuctural study of hair fiber damage and restoration following treatment with permanent hair dye
Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
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30 / 1000+ results 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.
research Allergens of permanent hair dyes induces epidermal damage, skin barrier loss and IL-1 α increase in epidermal in vitro model
Permanent hair dye mixtures can irritate and damage the skin.
research A case report of alopecia totalis associated with permanent hair dye use
Permanent hair dye may cause total hair loss.
research Alopecia areata after severe allergic contact dermatitis to a permanent hair dye
Severe allergic reactions to hair dye can trigger hair loss and may be linked to multiple sclerosis.
research Acetyl zingerone methyl ether protects hair against oxidative damage incurred during and after treatment with permanent dyes and helps extend longevity of newly developed hair colour
Acetyl zingerone methyl ether protects and extends hair color while improving hair health.
research Design and Development of a Shampoo with Dark Semi-Permanent Dyes for Gradual Gray Hair Coverage
The shampoo effectively covers gray hair gradually and maintains color after multiple washes.
research Effect of surfactant type on the dyeability and color resistance of semi-permanent basic hair dye
Cationic and nonionic surfactants provide better color intensity and resistance for semi-permanent hair dye than anionic surfactants.
research Effects of semi-permanent hair dyes and conditioning polymers on the colour enhancing properties of shampoo formulations
Shampoos with polymers and dyes help maintain and enhance hair color vibrancy.
research The Effect of Rosehip Extracts Addition on Permanent Wave and Hair Dye during Repetition Procedure
Rosehip extract improves hair wave, thickness, and color vibrancy.
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 Types of Hair Dye and Their Mechanisms of Action
Hair dyes vary in how long they last and how deeply they penetrate hair.
research Association of hair dye use with circulating levels of sex hormones in premenopausal Japanese women
Long-term hair dye use may increase testosterone levels in women.
research Hair dye: A trichoscopy pitfall
Hair dye can make it hard to diagnose scalp conditions correctly.
research THE CHEMISTRY MECHANISM OF HAIR DYES
Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.
research The science of color: How chemical dyeing processes transform hair structure
Hair dyeing changes hair structure, but new technologies help protect hair while coloring.
research In vitro evaluation of changes of hair fibers subjected to oxidation-reductive straighteners associated with dyeing
Straightening and dyeing damage hair structure.
research The science of color: How chemical dyeing processes transform hair structure
Oxidative dyes damage hair more than semi-permanent dyes, but new technologies help protect hair while coloring.
research The science of color: How chemical dyeing processes transform hair structure
Oxidative dyes damage hair more than semi-permanent dyes, but new technologies help protect hair while coloring.
research Use of hair products in relation to ovarian cancer risk
Certain hair straighteners and dyes may increase ovarian cancer risk, especially in African American/Black women.
research Hair Care and Cosmetics
Hair care products are important for appearance and self-esteem, and choosing the right ones can help maintain healthy hair.
research Hair Preparations
Hair care products are regulated, with shampoos, conditioners, dyes, and styling products designed for cleaning, enhancing, and maintaining hair.
research Hair Cosmetics for the Hair Loss Patient
Proper hair care and safe use of hair products are crucial for those with hair loss.
research Hair colouring systems delivering colour with reduced fibre damage
Using chelants in hair dye reduces fiber damage by preventing harmful radicals.
research Impact of oxidative hair coloring and bleaching on hair fiber properties
Bleaching damages hair the most, while dyes improve combability but still cause protein loss.
research Hair Cosmetics
Hair care products clean, protect, style, color, and change hair structure.
research Application of an Enzymatic Method for Identifying Hair Treatments
The enzymatic method can effectively identify chemical treatments on hair.
research Investigations on the penetration of hydrolyzed wheat proteins into human hair by confocal laser-scanning fluorescence microscopy
Hydrolyzed wheat proteins penetrate all hair types effectively.
research Non‐invasive evaluation of hair interior morphology by X‐ray microscope
X-ray microscopy can non-invasively show hair structure changes after treatments, but it's less detailed than TEM and needs improvement.
research A genetic electrophoretic variant of high-sulfur hair proteins for forensic hair comparisons. II. Practical application of electrophoretic analysis of hair protein to forensic hair comparisons.
Electrophoresis can effectively analyze hair proteins for forensic use, even after cosmetic treatments and up to 2 years of weathering.