47 citations
,
July 2005 in “British Journal of Dermatology” This study found no protective effect of topical calcipotriol on hair loss in chemotherapy patients, and the authors propose the term "atrophic telogen effluvium" for this type of hair loss.
2 citations
,
September 2022 in “Bioscientia medicina” This literature review highlights the effectiveness of topical vitamin D (e.g., calcipotriol, calcitriol) in treating vitiligo, emphasizing its role in melanogenesis and as an immunomodulator, either alone or combined with topical corticosteroids, offering minimal side effects.
August 2026 in “Pakistan Journal of Health Sciences” This study found that combining microneedling with topical vitamin D3 improved hair regrowth and decreased alopecia severity more effectively than microneedling alone in patients with localized alopecia areata, with sustained efficacy across different ages, sexes, and disease durations, and only mild transient adverse effects.
February 2023 in “Journal of Cosmetic Dermatology” This study found that microneedling combined with either topical vitamin D3 or bimatoprost was more effective for hair regrowth in localized alopecia areata than microneedling alone, though differences between the two additives disappeared after three months.
48 citations
,
January 2015 in “Indian Journal of Dermatology, Venereology and Leprology” This review discusses the various roles of vitamin D in skin disorders, including established use in psoriasis and potential applications for atopic dermatitis and skin cancer prevention, but reports no new clinical results.