research Observation of the Microstructure of Human Hair Based on a Single Detector Optical Coherence Tomography
Chemical dyes damage hair's internal structure more than perming, as shown by a special imaging technique.
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570-600 / 1000+ resultsresearch Metabolite screening of aromatic amine hair dyes usingin vitrohepatic models
The tested hair dye ingredients do not form harmful oxidized metabolites in the liver.
research Successful White Hair Removal with Combined Coloring and Intense Pulsed Light (IPL): A Randomized Clinical Trial
Coloring white hair before IPL treatment effectively helps remove it.
research Assessment of the photoprotection properties of hair cosmetics using the hemispherical directional reflectance method
Hair sunscreens were less effective than expected, especially for dark hair.
research Creating a Natural “Sun-Kissed” Effect on 5-6 Base Layers
For a natural "sun-kissed" look on dark-to-medium blonde hair, use a 2–3 level color difference, apply in three zones, and finish with acidic glossing.
research Hair Coloration by Gene Regulation: Fact or Fiction?
Gene regulation could revolutionize hair color by altering pigmentation from within.
research Repigmentation of hair following adalimumab therapy
A patient's grey hair regained color during treatment with adalimumab.
research Repigmentation of Gray Hair After Thyroid Hormone Treatment
Gray hair regained color after thyroid hormone treatment.
research Cheating on forensic hair testing? Detection of potential biomarkers for cosmetically altered hair samples using untargeted hair metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
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 A case of altered hair texture after resolution of alopecia areata
New hair after alopecia areata can be thinner and change color but usually keeps the same shape.
research The Hair Pigmentation Unit and Hair Graying
Hair color is determined by melanins produced in hair cells.
research Riboflavin-Sensitized Photo-Acceleration of Food-Grade Pigment Formation: Kinetic Insights, Mechanistic Analysis, and Application in Rapid Hair Coloration
Riboflavin with blue light speeds up hair dyeing, making it faster, safer, and long-lasting with less hair damage.
research Segmented Heterochromia in Black Scalp Hair Associated With Iron-Deficiency Anemia
Iron deficiency can cause hair color changes, which can be reversed with iron supplements.
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 Skin fairness, not the hair redness is responsible for impaired physical and mental health of red hair subjects: Possible role of vitamin D deficiency
Fair skin, not red hair, affects health due to possible vitamin D deficiency.
research Influence of urea on the coloring ability of a low‐temperature coloring method of keratin fibers using polyethyleneimine
Urea helps hair dye penetrate better and last longer.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research Hair Protection Effect of Wild Peach Leaf Extract Addition Treatment after Pigmentation Technique Hair Dyeing Procedure
Wild peach leaf extract improves hair strength, thickness, and shine after dyeing.
research Hair Re-Pigmentation After Nilotinib
Nilotinib may cause gray hair to return to its original color.
research Graying of Hair Produced by Ingestion of Phenylthiocarbamide
Eating phenylthiocarbamide made all the rats' hair go gray, but some returned to their original color after stopping.
research A childhood case of trichotillomania associated with body dysmorphic disorder and stigmatization due to outstanding red hair
A girl with red hair developed hair-pulling and body image disorders after being bullied for her hair color.
research Decision letter: Quantitative mapping of human hair greying and reversal in relation to life stress
Hair can naturally regain color, and stress might influence greying and its reversal.
research Therapeutics of premature hair graying: A long journey ahead
Effective treatments for premature hair graying still require significant research.
research Reversing Gray Hair: Inspiring the Development of New Therapies Through Research on Hair Pigmentation and Repigmentation Progress
Gray hair can potentially be reversed, leading to new treatments.
research Association Between Natural Hair Color, Race, and Alopecia
Darker hair colors may increase the risk of alopecia areata, while lighter hair colors may decrease it.
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 Effects of silicone pretreatment on oxidative hair damage
Silicone pretreatment protects hair from damage and reduces color fading without interfering with bleaching or dyeing.
research PIXE microanalysis in green hair
Copper levels in green hair decreased significantly after treatment.
research Riboflavin-Sensitized Photo-Acceleration of Food-Grade Genipin Coloration: Kinetic Insights, Mechanistic Analysis, and Application in Rapid Hair Coloration
Riboflavin and blue light speed up genipin hair dye, making it fast, glossy, stable, and eco-friendly.