research Investigation of the Damage on the Outermost Hair Surface Using ToF-SIMS and XPS
Bleaching hair causes significant damage by breaking down proteins and fatty acids.
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30-60 / 1000+ results research Protective Effect of Conditioning Agents on Afro-Ethnic Hair Chemically Treated with Thioglycolate-Based Straightening Emulsion
Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.
research Photoaging of Hair Fiber and Photoprotection
Sunlight damages hair, causing cuticle loss, protein changes, and discoloration.
research African Hair Morphology: Macrostructure to Ultrastructure
African hair is more fragile due to its unique shape and internal structure.
research Copper and Calcium Uptake in Colored Hair
Hair coloring increases copper and calcium uptake, damaging hair and reducing shine.
research Charge Density Alterations in Human Hair Fibers: An Investigation Using Electrostatic Force Microscopy
The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.
research Mechanism of Hair Straightening
Hair can be straightened using different chemicals, not just strong alkali.
research Arginosuccinic Aciduria in a 4-Year-Old Girl: Neurological Symptoms and Hair Abnormalities
The girl had a rare disorder causing mental and physical symptoms, with weak hair and unclear neurological issues.
research The Clinical Effect of Plum Blossom Needle Acupuncture with Qi-Invigorating Superficies-Consolidating Therapy on Seborrheic Alopecia
Plum blossom needle acupuncture with qi-invigorating therapy is more effective for Seborrheic Alopecia than Western medicine.
research Simultaneous RP-HPLC-DAD Determination of Dansyl Amino Acids in Chemically Treated Human Hair
A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
research Clinical Observation on Acupuncture Treatment of Alopecia Areata
Acupuncture is more effective than medication for treating alopecia areata.
research Effect of Disulfide Bonds in Human Hair Fibers on the Melting Behavior of Their Crystalline Structure
Changing disulfide bonds in human hair affects its melting behavior and thermal stability.
research Effect of Disulfide Bonds in Human Hair Fibers on the Melting Behavior of Their Crystalline Structure
Disulfide bonds affect the melting behavior of hair's crystalline structure, but hair retains some stability even after these bonds are broken.
research Enzymatic Approach to Analyze the Effects of Mercaptans on Hair
Mercaptans make hair more prone to damage, with reduced hair being more affected than permed hair.
research Oxidative Stress in Aging of Hair
Oxidative stress contributes to hair graying and loss as we age.
research Dietary Supplement Increases Anagen Hair Rate in Women With Telogen Effluvium: Results of a Double-Blind, Placebo-Controlled Trial
The dietary supplement helped increase hair growth in women with hair loss.
research Role of Non-Androgenic Factors in Hair Loss and Hair Regrowth
Good nutrition is crucial for healthy hair and can help with hair loss without medication.
research Laboratory and Experimental Trichology
The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.
research Telogen Effluvium Treated With Serenoa Repens Supplement
A supplement with Serenoa repens improved hair loss in a patient.
research Topical Minoxidil and Dietary Supplement for the Treatment of Chemotherapy-Induced Alopecia in Childhood: A Retrospective Cohort Study
Topical minoxidil and dietary supplements improved hair regrowth in children with hair loss from chemotherapy.
research Trichodynia: An Update on Definition, Etiopathogenesis, Diagnosis, and Treatment
Trichodynia is a painful scalp condition needing targeted treatments beyond symptom management.
research Verification Test of Changes in Hair Density and Appearance by Intake of Food Containing Millet Extract, Calcium Pantothenate, L-Cystine, and Biotin
The supplement improved hair density and overall hair beauty.
research Trichodynia (Scalp Dysesthesia)
Many people with hair loss experience scalp pain known as trichodynia, but the causes are unclear and treatments vary.
research Influence of Gushen Shengfa Pills Combined with Wuling Capsules on Th1/Th2 Cytokines in Patients with Alopecia Areata
Gushen Shengfa pills and Wuling capsules are more effective for hair growth and sleep quality than the control treatment.
research Protein And Sulfur Amino Acid Nutrition Of Hair Fiber-Producing Angora And Cashmere Goats
Giving high-quality protein or methionine supplements helps improve hair growth in Angora goats and, to a lesser extent, in Cashmere goats.
research Poikiloderma Congenital: An Early Case of Rothmund-Thomson Syndrome
A patient with Rothmund-Thomson syndrome showed skin changes, hair loss, and dental defects but no cataracts or skeletal issues.
research Structural and Molecular Hair Abnormalities in Trichothiodystrophy
TTD hair brittleness is caused by multiple structural abnormalities.
research Changes of Curvature with Regain of Set Wool and Hair Fibers
Merino wool fibers change shape with moisture, while human hair shape stays the same.
research Nutrition and Hair: The Role of Nutrients in Hair Health
Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.
research Effect of Ethnicity and Treatments on In Situ Tensile Response and Morphological Changes of Human Hair Characterized by Atomic Force Microscopy
Different ethnicities and treatments affect human hair strength and structure.