research Examining Polyquaternium Polymers Deposition on Human Excised Hair Fibers
Certain polymers can stick to hair and increase volume, working best at a pH of 7 to 9.
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research Diseases of the Skin: Treatment of Scalp Disorders
The document concludes that scalp disorders can be treated with hair washing, specific shampoos, medications, and sometimes surgery or hair transplants, but hereditary baldness is untreatable.
research Hair Pull Test: Evidence-Based Update and Revision of Guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
research Nanomaterials in Hair Care and Treatment: Current Advances and Future Perspectives
Nanomaterials can make hair care products work better and safer.
research Segmental Hair Analysis as a Retrospective Testosterone Diary: Possibilities and Pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research Reversal of Androgenetic Alopecia by Topical Ketoconazole: Relevance of Anti-Androgenic Activity
Ketoconazole lotion can improve hair regrowth for some people with androgenetic alopecia.
research Nanomaterials in Hair Care and Treatment
Nanomaterials can improve hair care products and treatments, including hair loss and alopecia, by enhancing stability and safety, and allowing controlled release of compounds, but their safety in cosmetics needs more understanding.
research Prevalence of Hair Shedding Among Women
About 40% of women without hair loss and 60% with hair loss experience a lot of hair shedding, especially those under 50 with long hair.
research Efficacy and Safety of a Botanical Topical Serum on Male and Female Androgenetic Alopecia
The serum increased hair density and was well-tolerated, but didn't affect hair thickness or shedding.
research Extractable Substances from Human Hair: A Discussion About the Origin of the Holes
Holes in mature hair are likely caused by the removal of substances during hair care.
research Hair Care and Hair Care Products
Bleaching damages hair, making it rougher and weaker.
research Correlation Between COVID-19 and Telogen Effluvium and Its Social Impacts
COVID-19 may be linked to hair loss called Telogen Effluvium, affecting quality of life and self-esteem.
research Analysis of Various Factors Responsible for Hair Loss and Awareness Level in Delhi and the National Capital Region of India
Most people in the surveyed area experience hair loss, but they are not aware of the role of diet, iron, hormones, genetics, and possibly water quality in causing it.
research Testosterone Analysis in Hair
The method shows hair testosterone levels reflect those in saliva, but are affected by various factors and may indicate a risk for heart attack.
research Bitter Gourd Hair Mask to Reduce Hair Loss and Dandruff
The pare fruit hair mask effectively reduces hair loss and dandruff.
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 Shedding in Women: How Much Is Too Much?
The hair shedding scale accurately identifies abnormal hair shedding in women with long hair, with grades 5 and 6 indicating excessive shedding.
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 Understanding Hair Loss Due to Air Pollution and the Approach to Management
Air pollution can cause hair loss, and using antioxidants, special shampoos, and coconut oil can improve scalp health and hair density.
research Hair Care Practices and Structural Evaluation of Scalp and Hair Shaft Parameters in African American and Caucasian Women
African American women report more hair issues and use different hair care practices than Caucasian women, and have different hair and scalp characteristics.
research Telogen Effluvium Post COVID-19 Infection: A Narrative Review
COVID-19 can cause a type of hair loss that usually starts 3-6 months after the illness, and treatment includes stress reduction and hair care products like Minoxidil.
research Formulation and Evaluation of Herbal Shampoo
The herbal shampoo is a safer alternative to synthetic shampoos but needs more testing for effectiveness.
research Formulation and Evaluation of Aloe Vera Gel Shampoo
The Aloe Vera shampoo worked better for hair care than a regular shampoo.
research The Analysis of Scalp Irritation by Coacervates Produced in Hair Shampoo via FTIR with Focal Plane Array Detector, X-ray Photoelectron Microscopy and HaCaT Cells
Shampoo coacervates can cause scalp irritation due to released surfactants.
research Novel Shampoo Reduces Hair Shedding by Contracting the Arrector Pili Muscle via the Trace Amine-Associated Receptor
New shampoo with tyramine hydrochloride reduces hair loss by making a small muscle in the hair follicle contract.
research Monilethrix
A boy with monilethrix has brittle hair that breaks easily due to a genetic condition, which might improve by puberty.
research A Review on Herbal Shampoo and Its Evaluation
Herbal shampoo cleans hair well and is safer than regular shampoos.
research The Frequency of Alopecia and Quality of Life in High-School Students in Rural Areas of Eskisehir
Hair loss was found in 37.4% of surveyed rural high-school students in Eskisehir, Turkey, affecting their quality of life, especially in general health and mental well-being.
research Mechanism of Cuticle Hole Development in Human Hair Due to UV Radiation Exposure
UV radiation damages hair by creating holes and peeling cuticle layers.
research Dyeing Your Hair with Graphene
Graphene-based hair dye is a safe, durable, and effective alternative to traditional black hair dyes.