31 citations
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June 2011 in “Movement Disorders” The document describes a woman with familial Parkinson's disease due to a genetic mutation, showing severe symptoms and poor response to treatment, and suggests finasteride may help reduce symptoms in Tourette syndrome.
February 2020 in “The Pharmaceutical Society of Japan” 
September 2025 in “Clinical Toxicology” Contaminated wheat caused hair loss and other symptoms due to high selenium, but washing it with alkaline water helped.
August 2025 in “Tropical Journal of Natural Product Research” The combination of mint and Aloe vera serum may help reduce hair loss from chemotherapy.
December 2012 in “http://isrctn.org/>” 20 citations
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August 2021 in “Clinical and Experimental Dermatology” A skin rash after the AstraZeneca COVID-19 vaccine was treated successfully with medication.
May 2025 in “Journal of Dermatological Treatment” The shampoo improved seborrheic dermatitis symptoms, but worked better for males than females.
13 citations
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April 2018 in “Scientific Reports” The genes KRT25 and SP6 affect curly hair in horses, with KRT25 also causing hair loss. If both genes are mutated, the horse gets curly hair and hair loss. KRT25 can hide the effect of SP6.
Botulinum toxin type A reduces itch and inflammation from histamine and may help treat certain skin conditions and hair loss.