research Progressive hair straightening using an automated flat iron: function of silicones.
The automated flat iron can permanently straighten hair without chemicals, especially at 154°C, and silicone improves the results.
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570-600 / 1000+ resultsresearch Mechanism of hair straightening
Hair can be straightened using different chemicals, not just strong alkali.
research Itchy Black Hair Bristles on Back
Permanent hair removal with lasers may cure itchy black hair bristles on the back.
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 Hair loss.
Up to 50% of scalp hair can be lost before it appears thin, and treatment is only needed for hair loss caused by diseases or deficiencies.
research Cosmetic and Medical Electrolysis and Temporary Hair Removal
The book is a detailed guide for professionals on permanent and temporary hair removal techniques.
research Permanent Alopecia in Breast Cancer Patients: Role of Taxanes and Endocrine Therapies
Some breast cancer treatments, like taxanes, can cause long-term hair loss.
research Permanent alopecia as a manifestation of chronic graft-versus-host disease of the scalp: clinical, dermoscopic and histopathological observations
Permanent hair loss after a stem cell transplant can be a sign of chronic immune system attack on the scalp.
research Nonpigmented hair removal using photodynamic therapy in animal model
Photodynamic therapy can remove nonpigmented hair in mice and might work for humans.
research Effect of Laser and Light-Based Systems on Hair Follicle Biology
Lasers can reduce hair growth but may also damage skin.
research Hair colouring systems delivering colour with reduced fibre damage
Using chelants in hair dye reduces fiber damage by preventing harmful radicals.
research 506 Taxane chemotherapy promotes aging of human hair follicles and their stem cells
Paclitaxel chemotherapy causes premature aging and damage to hair follicles, potentially leading to permanent hair loss.
research 1334 Beyond goosebumps: Interactions between the hair follicle, the arrector pili muscle, and the sympathetic nerve during development and hair follicle regeneration
Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.
research Permanent Chemotherapy-Induced Alopecia in Patients with Breast Cancer: A 3-Year Prospective Cohort Study
Some breast cancer patients still experience hair loss three years after chemotherapy, especially with taxane-based treatments.
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 392 Hair loss after drug reaction with eosinophilia and systemic symptoms: A multicentric retrospective study
Some patients who had a severe drug reaction developed long-term hair loss.
research What do we need to know about hair straightening?
Modern hair straightening improves manageability and strength while maintaining natural waves.
research Permanent alopecia after cranial irradiation: Dose–response relationship
Higher doses of cranial irradiation are linked to permanent hair loss.
research Hair follicle stem cells in the pathogenesis of the scarring process in cutaneous lupus erythematosus
Damage to hair follicle stem cells causes permanent hair loss and scarring in cutaneous lupus erythematosus.
research Lipedematous alopecia: an uncommon clinicopathologic variant of nonscarring but permanent alopecia
Lipedematous alopecia causes permanent hair loss due to increased scalp fat.
research Secondary cicatricial and other permanent alopecias
The document says that treating the root cause of hair follicle damage is crucial to prevent permanent hair loss, and treatment options vary.
research Permanent chemotherapy-induced nonscarring alopecia and premature ovarian failure
Chemotherapy caused a woman's permanent hair loss and early menopause.
research Secondary Cicatricial and other Permanent Alopecias
The document concludes that permanent hair loss conditions are complex, require early specific treatments, and "secondary permanent alopecias" might be a more accurate term than "secondary cicatricial alopecia."
research 857 Human hair follicle regeneration with trichogenic human dermal papilla precursor cells derived from induced pluripotent stem cells
Stem cells can create hair follicles, potentially treating permanent hair loss, and healthy skin and hair depend on mitochondrial function and special fats.
research Treatment of permanent chemotherapy-induced alopecia with low dose oral minoxidil
Low dose oral minoxidil helps regrow hair in permanent chemotherapy-induced alopecia.
research Postoperative permanent pressure alopecia
A woman permanently lost hair on her scalp after a long surgery.
research Analysis of DNA in hair fibers.
Small amounts of DNA can be found in the hair shaft, especially near the root, but it decreases with hair treatments and washing.
research Why Do Not All Chemotherapy Patients Lose Their Hair? Answering an Intriguing Question
Chemotherapy patients don't all lose their hair due to factors like hair growth rates, age, genetics, and the type of drugs used.
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.