research Cuticle damage and the tensile properties of human hair
Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.
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research Bibbidi bobbidi bald: Two “hairowing” tales of Princess Package hairstyles
Elaborate princess hairstyles at a theme park caused hair loss and scalp damage in young girls.
research An overview of chemical straightening of human hair: technical aspects, potential risks to hair fibre and health and legal issues
Chemical hair straightening can damage hair and health, needing safer alternatives and stricter regulations.
research Electrokinetic analysis reveals common conditioner ingredient interactions with human hair
Conditioners improve hair manageability but don't repair damage.
research Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I
Ozonated water damages hair structure and proteins.
research J. Cosmet. Sci., 59, 203-215 (May/June 2008) �Effects of permanent waving on changes of protein and physicomorphological properties in human head hair
Permanent waving damages hair protein and weakens hair, especially with repeated treatments using sodium thioglycolate.
research Exposure to gamma-rays at the telogen phase of the hair cycle inhibits hair follicle regeneration at the anagen phase in mice
Gamma-rays exposure during the resting phase of hair growth can damage hair regeneration and color in mice.
research Association of cicatricial alopecia with chemical hair straightening
Chemical hair straightening may be linked to a type of permanent hair loss.
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 275 Nonpigmented hair removal using photodynamic therapy
Photodynamic therapy can potentially remove nonpigmented hair by damaging hair follicles.
research Evaluation of a novel hybrid polymer in hair treatment
The new polymer improves dyed hair's color, moisture, shine, and smoothness.
research Quantification of Squalene and Lactic Acid in Hair Bulbs with Damaged Sheaths: Are They Metabolic Wastes in Alopecia?
Squalene may be a marker for certain types of alopecia.
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 Unique Hair Properties that Emerge from Combinations of Multiple Races
Mixed-race individuals have hair with varied shapes and more root damage.
research Supplementary Material for: Drug-Induced Melasma in Patients on 5-Alpha Reductase Inhibitors: A Case Report
Finasteride can cause melasma, especially in people with darker skin.
research Supplementary Material for: Drug-Induced Melasma in Patients on 5-Alpha Reductase Inhibitors: A Case Report
Finasteride can cause melasma, especially in people with darker skin.
research Improvement of Hair Damage by Lipophilic Vitamin C (Ascorbyl Tetraisopalmitate)
Lipophilic Vitamin C improves damaged hair texture and condition.
research Methylene Blue: Its Efficacy and Safety as a Storage Solution in Hair Transplantation
Methylene blue is less effective than normal saline solution for storing hair grafts and may reduce graft survival.
research Sudden whitening of the hair in an 82-year-old woman: the ‘overnight greying’ phenomenon
An 82-year-old woman's hair turned white suddenly, likely due to a rare form of alopecia that targets pigmented hair.
research Permanent alopecia following chemotherapy and bone marrow transplantation
Chemotherapy and bone marrow transplant can cause permanent hair loss.
research Senile hair graying: H 2 O 2 ‐mediated oxidative stress affects human hair color by blunting methionine sulfoxide repair
Gray hair is caused by hydrogen peroxide buildup, which damages hair color repair.
research Methylene blue protects hair follicle stem cells from oxidative and metabolic stress to enhance hair regeneration
Methylene blue helps hair growth by protecting hair stem cells from stress.
research The role of oxidative damage in poor scalp health: ramifications to causality and associated hair growth
Treating scalp issues with anti-dandruff shampoo improves hair health.
research Uneven Hair Breakage in a 17-Year-Old Girl
research Preparation of Water Soluble Wool Keratin and Its Application for Human Hair
Water-soluble wool keratin can protect human hair from damage during treatments.
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 Recombinant Bacillus subtilis-derived alkaline protease: a novel agent for skin depigmentation and hair follicle neogenesis
research Review of the current understanding of the effect of ultraviolet and visible radiation on hair structure and options for photoprotection
UV radiation and visible light can damage hair, but there are ways to protect it.
research Hydrogen peroxide (H2O2) suppresses hair growth through downregulation of β-catenin
Hydrogen peroxide in hair dye can cause hair loss.
research Modeling of solar UV-induced photodamage on the hair follicles in human skin organoids
Sunlight exposure damages hair follicles, but certain stem cell-derived particles can reduce this damage and help with hair regeneration.