January 2025 in “International Journal of Trichology” This review highlighted the hype surrounding topical hair growth ingredients such as Redensyl, Procapil, and others, noting promising results but also emphasizing the limitations of existing studies, including small sample sizes and lack of standard therapy comparisons.
21 citations
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November 2023 in “Heliyon” This review explored the use of six tropical plants, such as Acacia concinna and Garcinia mangostana, as natural active ingredients in shampoos, highlighting their beneficial physicochemical properties and biological activities for hair care and scalp maintenance.
2 citations
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March 2022 in “Journal of Cosmetic Dermatology” This review found that topical finasteride has similar efficacy to oral finasteride in treating male and female pattern hair loss, with fewer systemic side effects, mainly causing localized scalp reactions like irritation and erythema.
13 citations
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May 2021 in “FASEB bioAdvances” This review discusses plant-based alternatives to retinoids for dermal antiaging and hair health, highlighting roles for cytokinins and phytoestrogens and reports no new results.
August 2018 in “Journal of the American Academy of Dermatology” Calcipotriol may effectively treat hair loss in alopecia areata, working better in children than adults.