30 citations
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May 1999 in “Food and chemical toxicology” Procyanidin B-2 is safe to use on skin as a hair growth product.
17 citations
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August 1979 in “Journal of The American Academy of Dermatology” A new staining method helps tell growing from resting hairs to diagnose hair loss.
November 2024 in “Advances in Pharmacology and Pharmacy” A reliable method was developed to measure Minoxidil and Tofacitinib in gel for hair loss treatment.
February 2009 in “Journal of the American Academy of Dermatology” Both skin products were equally effective in improving facial discoloration and skin quality.
March 2026 in “Critical Care Medicine” Methylene blue can effectively treat severe low blood pressure from minoxidil overdose when standard treatments fail.
11 citations
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July 2020 in “International Journal of Ayurvedic Medicine” Indigofera tinctoria leaf extract has many compounds that support its traditional medicinal uses.
June 2021 in “Research Square (Research Square)” Dyed chitin nanofibers are strong, colorful, and water-resistant, enhancing resin strength and color.
December 2024 in “Current Cosmetic Science” Ayurvedic remedies can safely and effectively treat premature greying of hair.
21 citations
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January 2023 in “Biomaterials Science” Microneedle patches with alpha-arbutin and resveratrol can effectively reduce skin pigmentation without irritation.
79 citations
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January 1975 in “Food and Cosmetics Toxicology” The hair dye formulations tested did not cause long-term toxicity or cancer in mice.
May 2022 in “Голова и шея.” Laser exposure at 445±40 nm safely increased tissue temperature without exceeding safety limits.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal mehendi gel safely colors hair and nourishes the scalp.
June 2025 in “BMJ Case Reports” Axitinib treatment turned a man's grey hair back to black.
98 citations
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November 2002 in “Contact Dermatitis” Many people had severe allergic reactions to a common hair dye ingredient, causing them to seek medical care and miss work.
3 citations
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January 2025 in “International Journal of Molecular Sciences” EGCG shows strong electron transfer interactions when bonded to DPPG lipids.
26 citations
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July 2007 in “Biochemical Pharmacology” ISCK03 stops melanin production in human melanoma cells and lightens skin color in mice and guinea pigs.
6 citations
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January 1988 in “PubMed” Swimming in pools with high copper can turn hair green, especially if hair is damaged.
5 citations
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March 2008 in “DMW - Deutsche Medizinische Wochenschrift” A man was poisoned with thallium, treated successfully, but still had some nerve issues after 6 months.
16 citations
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October 2009 in “Xenobiotica” The tested hair dye ingredients do not form harmful oxidized metabolites in the liver.
9 citations
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December 2010 in “Journal of The European Academy of Dermatology and Venereology” Latanoprost therapy potentially caused a woman's white hair to darken again.
11 citations
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August 2016 in “Journal of dermatological treatment” Tip cryotherapy effectively treats idiopathic guttate hypomelanosis with minimal side effects.
December 2018 in “Dermatologic Surgery” Using a 25% trichloroacetic acid peel improves dermabrasion results in vitiligo surgery.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal mehendi gel safely colors hair naturally while nourishing and protecting the scalp.
7 citations
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January 2020 in “Skin Pharmacology and Physiology” Standard nail varnish effectively prevents follicular penetration of certain substances.
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.
1 citations
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November 2023 in “Clinical, cosmetic and investigational dermatology” The long-pulse alexandrite laser is good for removing hair and treating skin problems like spots and veins.
3 citations
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January 2014 Green tea extract hair tonic is stable at room temperature, promotes hair growth better than minoxidil, and is safe for use.
January 2026 in “International Journal of Molecular Sciences” Brimonidine is effective for reducing facial redness in skin conditions and has potential for broader dermatological uses.
74 citations
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July 1995 in “PubMed” Lowering homocyst(e)ine levels can reverse skin and hair lightening by restoring enzyme activity needed for pigmentation.
12 citations
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December 2017 in “Food and chemical toxicology” Permanent hair dye mixtures can irritate and damage the skin.