research The pH of lye and no-lye hair relaxers, including those advertised for children, is at levels that are corrosive to the skin
Lye and no-lye hair relaxers can damage skin.
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30 / 1000+ resultsresearch The Effects of the Chemical Relaxer Lye on Hair Cortisol Concentrations
Lye relaxers don't significantly change hair cortisol levels.
research Acute ‘relaxer’-associated scarring alopecia: a report of five cases
Hair relaxers can cause lasting scalp damage and hair loss.
research ‘Relaxers’ damage hair: Evidence from amino acid analysis
Hair relaxers are linked to reduced cystine levels and potential hair damage.
research Cuticular damage to African–American hair during relaxer treatments – A microfluorometric and SEM Study
Relaxer treatments damage African–American hair, with commercial products causing more harm than lab-made solutions.
research Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair
Chemical hair straightening significantly reduces detectable drug levels in hair.
research Impact of acid (”progressive brush”) and alkaline straightening on the hair fiber: Differential effects on the cuticle and cortex properties
Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
research Hair Straightening
Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
research Protein loss in human hair from combination straightening and coloring treatments
Straightening and coloring hair, especially with sodium hydroxide, greatly increases protein loss.
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 Traction alopecia: the root of the problem
Tight hairstyles and chemical relaxers can cause hair loss known as traction alopecia.
research Ethnic Hair Disorders
Understanding and treating hair disorders in different ethnic groups requires knowledge of specific hair care practices and hair characteristics.
research Central centrifugal cicatricial alopecia: Past, present, and future
CCCA is a hair loss type affecting African women, possibly caused by grooming and chemicals, with various treatments and needing more research.
research Hair and scalp disorders in ethnic populations
Different hair care practices and conditions affect African American hair and scalp health, requiring specialized knowledge for treatment.
research Hair loss: is there a relationship with hair care practices in Nigeria?
Frequent use of chemical hair relaxants is linked to increased scarring hair loss in Nigerian women.
research Central hair loss in African American women: Incidence and potential risk factors
Some African American women's central scalp hair loss is linked to genetics and past fungal scalp infections, with more research needed on other causes.
research Essential of Hair Care Cosmetics
Hair care cosmetics affect hair health; know products, ingredients, and procedures.
research Hair and Scalp Disorders in Women of African Descent
Afro-textured hair is more fragile and prone to certain scalp conditions, requiring careful treatment and more research for effective management.
research Cosmetics and hair loss
Hair care products don't cause hair loss if used correctly.
research Hair care practices and their association with scalp and hair disorders in African American girls
Certain hairstyles and less hair oil use in African American girls can lead to scalp conditions like traction alopecia and seborrheic dermatitis.
research Hair cosmetics: An overview
Dermatologists need to understand hair products to treat hair and scalp issues better.
research Medical and surgical therapies for alopecias in black women
The document concludes that proper diagnosis and a combination of medical, hair-care, and surgical treatments are important for managing alopecia in black women.
research Hair colouring, permanent styling and hair structure
Frequent hair coloring and styling can damage hair and cause breakage or loss.
research Central centrifugal cicatricial alopecia: challenges and solutions
The document concludes that better treatments for CCCA are needed and more research is required to understand its causes related to hairstyling and genetics.
research Hair and scalp disorders in women of African descent: an overview
The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.
research Permanent waving and hair straightening
Thioglycolate lotions are the most popular method for permanent waving and hair straightening.
research Exogenous Factors in Hair Disorders
Outside factors like grooming, chemicals, and the environment can damage hair and cause disorders.
research Updates in the understanding and treatments of skin & hair disorders in women of color
New treatments for skin and hair disorders in women of color address unique biological differences and include specific acne medications, sunscreens, skin lighteners, and hair care adjustments.
research Straight to the Point: What Do We Know So Far on Hair Straightening?
Hair straightening can damage hair and pose health risks, including exposure to carcinogens and hair loss.
research Hair Weathering
Avoid chemical and physical damage to protect hair.