June 2026 in “Journal of Cosmetic Dermatology” This study found that patients with frontal fibrosing alopecia had higher hair shaft concentrations of titanium, zinc, aluminum, and iron, possibly linked to the use of metal-containing products.
11 citations
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September 2012 in “Chinese science bulletin/Chinese Science Bulletin” This study found that variations in mineral content of hair, such as increased Zr in asthma and respiratory infections, may be linked to different illnesses, suggesting potential diagnostic use.
March 2021 in “Egyptian Journal of Chemistry” In this study, researchers analyzed a herbal shampoo containing Momordica charantia extract and Hibiscus Rosa-Sinensis, noting it could support collagen development and hair growth. The shampoo, tailored to various hair and scalp conditions, was confirmed free of certain harmful heavy metals.
96 citations
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September 2017 in “Analytica Chimica Acta” This review discusses the growing use of scalp hair for elemental analysis in various fields and highlights advancements in analysis techniques, including the future potential of laser ablation ICP-MS, but reports no new clinical results.
208 citations
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July 2001 in “Journal of The American Academy of Dermatology” This review discusses the classification and diagnosis of pregnancy-related skin conditions and reports no new clinical findings.