research Hair Cosmetics: Dyes
Hair dyes can change hair color temporarily or permanently but may cause side effects like skin reactions and hair damage.
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research Profiling the Response of Human Hair Follicles to Ultraviolet Radiation
UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.
research Pili Annulati with Fragility: Electron Microscopic Findings of a Case
The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
research Hair Follicle Changes Following Intense Pulsed Light Axillary Hair Reduction: Histometrical, Histological, and Immunohistochemical Evaluation
Intense pulsed light treatment effectively reduces underarm hair by making hair follicles smaller and extending their resting phase.
research Follicular Unit Extraction: Technique to Aid Graft Extraction—How I Do It?
Dr. Muhammad Ahmad's technique improves hair transplant success by increasing space between hairs and adjusting their angle to reduce damage and skin removal during extraction.
research Plica Neuropathica in Two Hispanic Patients
Two Hispanic women developed Plica neuropathica, a condition causing tangled hair, possibly due to hair damage and various risk factors.
research Nanotechnology-Based Cosmetics for Hair Care
Nanotechnology improves hair care products by enhancing ingredient stability, targeting treatment, and reducing side effects, but more research on its toxicity is needed.
research The Infected Hairs of Tinea Capitis Due to Microsporum Canis: Demonstration of Uniqueness of the Hair Cuticle by Scanning Electron Microscopy
The hair cuticle acts as a barrier against fungal infection, which occurs only deep within the hair follicle.
research Neural Stem Cells Restore Hair Growth Through Activation of the Hair Follicle Niche
Neural stem cell extract can safely promote hair growth in mice.
research HMGB1 Promotes Hair Growth via the Modulation of Prostaglandin Metabolism
A protein called HMGB1 helps hair grow by affecting prostaglandin metabolism.
research Vascular Mechanisms in Laser Hair Removal
Laser hair removal might also work by damaging blood vessels around hair follicles.
research Spatiotemporal Antagonism in Mesenchymal-Epithelial Signaling in Sweat Versus Hair Fate Decision
Sweat glands and hair follicles are determined by opposing signals, with BMPs promoting sweat glands and blocking BMPs leading to hair follicles.
research Optimal Management of Hair Loss (Alopecia) in Children
Effective management of children's hair loss involves accurate diagnosis, various treatments, and supportive care.
research Hair Cosmetic Alterations
The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.
research A Detective Look at Hair Biopsies from African-American Patients
Recognizing specific features of African-American hair can help diagnose hair loss conditions.
research Effect of Shampoo, Conditioner, and Permanent Waving on the Molecular Structure of Human Hair
Perming significantly changes hair's molecular structure, while shampoo and conditioner do not.
research Comparative Study of Online Over-The-Counter Hair Loss Products
Most over-the-counter hair loss treatments lack strong evidence of effectiveness but cost nearly as much as the proven treatment, minoxidil.
research Exclamation Marks and Other Trichoscopic Signs of Chemotherapy-Induced Alopecia
Chemotherapy can cause hair changes similar to alopecia areata, which might lead to misdiagnosis.
research Clinical Relevance of Hair Microscopy in Alopecia
Hair microscopy is useful for diagnosing certain hair loss conditions but has limitations and must be interpreted carefully.
research Pili Annulati with Multiple Fragile Hairs
Frequent hairdryer use may worsen hair fragility in people with Pili Annulati.
research Bubble Hair: A Report of Two Cases
Excessive blow-drying can cause "bubble hair," leading to hair loss and fragility, but improves when heat use is reduced.
research Traction Alopecia in Two Adolescent Sikh Brothers: An Underrecognized Problem Unmasked by Migration
Two Sikh brothers developed permanent hair loss from wearing turbans tightly, a condition that became apparent after they moved to Austria.
research Revisiting the Role of Melatonin in Human Melanocyte Physiology: A Skin Context Perspective
Melatonin affects skin and hair color and protects skin cells, with potential benefits for hair growth and skin health.
research Juvenile Systemic Lupus Erythematosus Presenting Only as Nonscarring Alopecia
A 13-year-old girl was diagnosed with juvenile lupus, showing only hair loss as a symptom.
research Central Trichoptilosis With Onycholysis
Hair splitting and nail detachment are linked conditions.
research Determining the Secondary Role of UV Light in Swimmers' Melanoma Genesis
Hydrogen peroxide is the main risk factor for melanoma in swimmers, not UV light.
research Structural Changes of Hair Shaft After Application of Chemical Hair Straighteners: Clinical and Histopathological Study
Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.
research Physical and Mechanical Properties of the Hair Shaft: A Review of Measurement Techniques to Verify the Efficacy of Cosmetic Products
Different techniques measure hair properties to ensure cosmetic products work.
research Dermatoscopy of Hair Shaft Disorders
Dermatoscopy is a useful tool for diagnosing hair disorders and can help choose samples for more detailed analysis.
research About Photo-Damage of Human Hair
We don't fully understand how sunlight damages different types of hair.