2 citations
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October 2016 in “Nutrition in clinical practice” Vitamin B12 deficiency can cause facial dark spots that go away with treatment.
14 citations
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September 1983 in “Acta Dermato Venereologica” Citral increases sebaceous gland activity in male rats.
March 2013 in “Molecular & Cellular Toxicology/Molecular & cellular toxicology” m-Aminophenol in hair dye can cause skin cell toxicity and stress responses.
3 citations
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July 2017 in “Elsevier eBooks” Skin reactions are a common reason for emergency visits due to drug allergies, with some severe cases needing intensive care.
16 citations
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November 2003 in “Journal of the American Academy of Dermatology” Iron therapy cured the boy's hair color issue.
January 2008 in “Chinese Journal of Spectroscopy Laboratory” Cysteine formation on hair indicates damage, best detected at pH 4.5.
18 citations
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April 1989 in “Archives of Dermatology” Iron deficiency can cause hair color changes, which can be reversed with iron supplements.
3 citations
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March 2022 in “Medicine” Systemic lupus erythematosus treatment can restore vision in patients with retinal artery occlusion.
67 citations
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May 2013 in “Therapeutic drug monitoring” Wait 4-5 weeks after drug use before hair testing and cut hair into three segments to confirm single drug exposure.
34 citations
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April 1982 in “BMJ”
June 2025 in “Samarra Journal of Pure and Applied Science” A new method accurately measures minoxidil in tablets.
A new method was developed to gently isolate hair pigment while keeping its structure intact.
1 citations
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January 2024 in “Wiadomości Lekarskie” Detecting early breast arterial calcifications can help assess cardiovascular disease risk.
April 2018 in “Journal of Investigative Dermatology” Sensitive scalp has higher pH, more redness, abnormal sebum, and altered bacterial makeup.
1 citations
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October 2019 in “International Journal of Dermatology and Venereology” Zebrafish help understand genetic causes of skin pigment disorders like albinism.
June 2024 in “British Journal of Dermatology” Vitamin B supplements may reverse grey hair.
January 1988 in “Reactions (Auckland)” A woman developed a severe skin reaction from the antibiotic cefalexin.
44 citations
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April 2003 in “European journal of pharmaceutical sciences” Lipophilic dyes accumulate more in hair follicles when delivered with surfactant-propylene glycol solutions.
6 citations
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September 2015 in “Journal of Medicinal Chemistry” The document confirms the structures of major metabolites of the CRTh2 antagonist Setipiprant and identifies minor metabolites.
13 citations
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November 2016 in “Human & Experimental Toxicology” Maternal exposure to artificial food coloring may increase skin disease risk in rat offspring.
January 1990 in “Springer eBooks” Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.
5 citations
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January 2014 in “Asian Journal of Chemistry” Researchers developed a quick and reliable method to test for betamethasone dipropionate and calcipotriol in ointments and drugs.
54 citations
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November 1995 in “The Journal of Clinical Endocrinology & Metabolism” Females with 5 alpha-reductase-2 deficiency have less body hair, no acne, normal fertility, and delayed menarche.
12 citations
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November 2014 in “Bioscience, Biotechnology, and Biochemistry” Genetically modifying a bacteria and changing its growth conditions significantly increased the production of a chemical called dipicolinic acid.
9 citations
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February 2002 in “PubMed” A new gene mutation causes hereditary coproporphyria with reduced enzyme activity.
December 2023 in “Sains Malaysiana” The enzyme Rand protease works well for leather dehairing and its stability is important, with Leu75 playing a key role.
January 2026 in “Molecules” A new perming method is less damaging to hair and works as well as traditional methods.
18 citations
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April 2010 in “Archives of Dermatology” Psoriasis or contact dermatitis can override alopecia areata, allowing hair growth.
10 citations
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November 2009 in “Pigment cell & melanoma research” The document concludes that MGRN1 affects mouse fur color by interfering with a receptor's signaling, but its full role in the body is still unknown.
1 citations
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March 2023 in “Journal of Natural Fibers” A gentler, less damaging method for curling hair using tyrosine works well initially but fades after washing.