32 citations
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December 2017 in “International Journal of Molecular Sciences” Low vitamin D might be linked to certain types of hair loss, and supplements could help, but more research is needed.
14 citations
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January 2019 in “PubMed” Vitamin D might be involved in the development of alopecia areata and could help in its treatment.
May 2020 in “JAAD case reports” Using anthralin and calcipotriene together might help treat tough cases of alopecia areata, but more research is needed to understand how it works.
12 citations
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January 2008 in “Drugs” Some topical treatments like corticosteroids and vitamin D analogues are effective for scalp psoriasis, but more long-term data is needed.
October 2018 in “Springer eBooks” The document concludes that various topical medications are effective for skin conditions but often cause skin irritation as a side effect.