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.
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60-90 / 682 results research Morphologische und biochemische untersuchungen am Haar bei gestörtem Aminosäurestoffwechsel
Metabolic disorders can cause hair structure defects and growth issues, but amino acid levels in hair remain normal.
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 Mechanical properties characterization of human hair fibers cortex region by multiparametric Atomic Force Microscopy mapping
The active ingredient improves the strength of damaged hair fibers.
research Can hair be protected from oxidative damage during and after bleaching
L-arginine, hydrolysed keratin, and cystine-silanol copolymer can help protect hair from damage during and after bleaching.
research Damage limitation: comparing the impact of polymers on bleached hair, when applied within or as post-bleach treatments
Polymers help reduce damage and improve bleached hair when used during or after bleaching.
research Randomisierte, doppelblind Placebo-kontrollierte Studie zur Wirksamkeit eines spezifischen, CYP (Cystin, Medizinalhefe, Pantothensäure)-Komplex-haltigen Arzneimittels zur Nahrungsergänzung (Pantogar) bei Frauen 60+ mit Haarausfall
The supplement did not work better than a placebo for hair loss in women over 60.
research UV-A조사에 의한 반영구염색모발의 형태학적 변화
UV-A radiation significantly damages semi-permanent dyed hair.
research ‘Relaxers’ damage hair: Evidence from amino acid analysis
Hair relaxers are linked to reduced cystine levels and potential hair damage.
research 증례 : 모발의 황 농도 감소를 보인 모발유황이영양증
A 7-year-old girl was diagnosed with trichothiodystrophy due to low sulfur levels in her hair.
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 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 Tricotiodistrofia. Reporte de un caso
A 2-year-old boy was diagnosed with a rare genetic condition causing fragile hair, intellectual issues, and short stature.
research DSC-investigations of alpha-keratins and the specific effects of chemical treatments on human hair
Chemical treatments weaken hair's thermal stability and structure.
research Relationship among Natures of Scalp Skin, Hair Follicle and Hair Shaft in Young Females.
Hair treatments can damage hair by changing its chemical content.
research Clinical observation of ChuZhiShengFaPian combined with Licorzine Granules for the treatment of the early androgenetic alopecia in male
ChuZhiShengFaPian and Licorzine Granules effectively treat early male hair loss.
research Oxidative stress in ageing of hair
Oxidative stress contributes to hair graying and loss as we age.
research Tyrosinase inhibition due to interaction of homocyst(e)ine with copper: the mechanism for reversible hypopigmentation in homocystinuria due to cystathionine beta-synthase deficiency.
Lowering homocyst(e)ine levels can reverse skin and hair lightening by restoring enzyme activity needed for pigmentation.
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 The effects of epilation and hormones on the activity of rat hair follicles
Epilation doesn't affect rat hair growth; thyroxine speeds it up, while estradiol slows it down.
research [Systemic therapy of diffuse effluvium and hair structure damage].
Medication 1 improved hair quality and growth more effectively than medication 2 and the placebo.
research Das idiopathische chronische Telogeneffluvium der Frau
Idiopathic chronic telogen effluvium in women causes sudden hair loss without a known cause, often linked to emotional distress.
research Protein and amino acid composition of hair from mice carrying the naked (N) gene
The N gene affects the protein makeup of mouse hair.
research Diagnosis of Trichothiodystrophy in 2 Siblings
Two siblings were diagnosed with Trichothiodystrophy, identified by brittle hair and low sulfur content.
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 Effectiveness, Tolerability, and Acceptance of a Food Supplement in the Management of Non‐Illness‐Related Hair Loss and Thinning
The supplement improved hair growth and reduced hair loss effectively.
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.