October 2019 in “European Journal of Dermatology” The boy's hair and skin color differences are due to a pigmentation disorder.
6 citations
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October 2003 in “Journal of applied polymer science” A new method using poly(ethylene imine) improves hair dyeing at lower temperatures with better color retention.
September 2021 in “Physiology News” The Society's journals now have a policy to make colors in their content accessible to people with color blindness.
December 2003 in “British Journal of Urology” December 2023 in “Modern engineering and innovative technologies”
4 citations
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January 2002 in “Indian Journal of Pharmaceutical Sciences” A new method accurately measures finasteride in tablets using color change and light absorption.
January 2025 in “Journal of Pharmacognosy and Phytochemistry” Plant-based pigments in shampoo offer vibrant colors and scalp benefits, meeting quality standards and providing a natural alternative to synthetic dyes.
Baricitinib therapy helped many patients with severe alopecia regrow hair after 52 weeks.
January 2020 in “대한미용학회지” Permanent hair dye reduces sulfur content in both gray and black-brown hair.
25 citations
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January 2013 in “Colloids and surfaces. B, Biointerfaces” Hair dye colors mainly target melanin granules in black hair.
April 2026 in “Biomolecules” Squid ink melanin nanoparticles create a safe, long-lasting black hair dye that protects hair and offers UV protection.
2 citations
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July 2025 in “Drug development & registration” A new algorithm accurately analyzes animal coat and skin colors quickly and easily.
2 citations
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January 2015 in “Chinese Medical Journal” Lithium can cause skin discoloration even at normal levels, so monitor for signs of intoxication.
Attractive women slightly worsened mood, green backgrounds improved mood, and older people had better moods.
1 citations
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January 2021 Non-invasive methods can effectively monitor skin inflammation and cancer biomarkers.
62 citations
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December 1941 in “Experimental biology and medicine” Eating phenylthiocarbamide made all the rats' hair go gray, but some returned to their original color after stopping.
23 citations
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January 1985 in “Journal of Neuropathology & Experimental Neurology” Cupric chloride treatment corrected abnormal Purkinje cell development in brindled mice.
2 citations
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September 2020 in “Schweizer Archiv für Tierheilkunde” Swiss Holstein cattle with curly, short hair carry genes from the Simmental breed.
March 2026 in “Mendeley Data” March 2026 in “Mendeley Data” January 2026 in “Eng—Advances in Engineering” Berry extracts improve fabric strength and flexibility, making it suitable for medical and cosmetic uses.
21 citations
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January 1995 in “Journal of the American Institute for Conservation” A new method extracts red dyes from wool without damaging it, although it slightly weakens the wool.
March 2026 in “Critical Care Medicine” Methylene blue can effectively treat severe low blood pressure from minoxidil overdose when standard treatments fail.
17 citations
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February 2011 in “International Journal of Cosmetic Science” Grey hair is wilder, drier, and less manageable than pigmented hair.
August 2022 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair dye effectively provides a natural reddish-brown color without synthetic chemicals.
A 32-year-old man with early graying hair shows a unique pattern, suggesting more research is needed on why hair grays early.
7 citations
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March 1990 in “Pigment Cell Research” Certain chemicals cause hair graying in black mice but not yellow mice.
May 2025 in “Journal of Photochemistry and Photobiology B Biology” Blue LED light improves hair treatments for Caucasian and Asian hair but not for African hair.
July 2022 in “Journal of Investigative Dermatology” The combination of a plant extract and a peptide can increase hair pigmentation and may reverse greying.
15 citations
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August 2014 in “Journal of dermatological science” Pueraria thunbergiana extract may help prevent hair from turning gray.