August 2025 in “ACS Omega” New compounds show promise as nonsteroidal treatments for hair loss.
September 2023 in “Journal of the American Academy of Dermatology” Red tattoo ink may cause skin growths, needing careful monitoring.
January 2024 in “Reproductive toxicology” Hesperidin helps protect against testicular damage caused by finasteride.
November 2025 in “Plant Science Today” Natural anti-aging products from plants may help improve skin health.
November 2022 in “Skin Appendage Disorders” PT-20 did not significantly improve gray hair repigmentation.
9 citations
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June 1959 in “Archives of dermatology” Hair can darken after inflammation and then return to its original color.
24 citations
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October 2024 in “Process Biochemistry” 27 citations
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January 1995 Melanin in black hair protects it from sun damage better than light-brown hair.
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.
20 citations
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December 2013 in “PubMed” Quercetin boosts melanin production in mouse hair follicles.
September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
August 2025 in “Nanomaterials” Tea polyphenol–zinc helps protect the liver and intestines from oxidative stress.
December 2005 in “Science s STKE” Localized ROS production is essential for cell growth and movement in plants and animals.
16 citations
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September 2018 in “Journal of Molecular Liquids” The PS-b-PAA copolymer nanomicelles are effective for delivering a cancer treatment drug in photodynamic therapy.
1 citations
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July 2025 in “Frontiers in Pharmacology” FMH foods may help manage post-acute COVID-19 symptoms safely and easily.
September 2025 in “Molecules” Camellia oleifera leaves have compounds beneficial for cosmetics and medicine.
1 citations
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March 2025 in “JAAD reviews.” Significant progress has been made in treating skin, hair, and nail disorders in people with skin of color, but disparities still exist.
3 citations
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May 2024 in “Journal of Drug Delivery and Therapeutics” Aftimoon has potential health benefits for various diseases and could be integrated into modern healthcare.
January 2024 in “Australasian journal of dermatology (Print)” A boy's hair turned red because of genetic mutations, not lack of zinc.
January 2015 in “Elsevier eBooks” Nanocarriers like liposomes and cyclodextrins improve how angiotensin-(1-7) is delivered in the body.
15 citations
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January 2017 in “Pigment International” Early hair graying is often inherited and influenced by genetics, environment, and lifestyle, but treatment options are limited.
August 2022 in “Ad-Dawaa' Journal of Pharmaceutical Sciences” Hibiscus rosa-sinensis L. and Baccaurea racemosa extracts help hair growth.
November 2016 in “University of the Arts London Research Online (University of the Arts London)” Shampoos with polymers and dyes help maintain and enhance hair color vibrancy.
4 citations
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April 2018 in “Journal of Investigative Dermatology” Hydroxypinacolone retinoate is a potent anti-aging ingredient for skin that is more effective and less irritating than other forms of retinoids.
28 citations
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December 2019 in “Skin appendage disorders” Some medications might reverse gray hair, especially those that reduce inflammation or stimulate pigment production, and vitamin B might help.
12 citations
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December 1981 in “Journal of Endocrinology” α-MSH increases melanin production in moulting hair follicles, while AVT inhibits it.
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.
23 citations
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January 2001 in “International journal of toxicology” St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.
January 2018 in “BiblioBoard Library Catalog (Open Research Library)” 1 citations
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February 2024 in “Diversity” African plants can treat hair issues and may help with diabetes.