July 2026 in “International Journal of Drug Delivery Technology” This study found that a combination of curcumin and piperine demonstrated moderate antioxidant activity, negligible cytotoxicity, and significant potential for promoting hair regrowth in rat models of alopecia, suggesting it could be a safe and effective natural alternative for managing hair loss.
April 2024 in “Applied biological chemistry” In this study involving mice on a high-fat diet, piperine from black pepper was observed to reduce sebaceous gland size and fat accumulation, suggesting its potential in controlling hair oiliness by inhibiting adipogenesis in hair stem cells.
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March 2022 in “Journal of cosmetic dermatology” This study concluded that a mixed preparation of piperine, capsaicin, and curcumin is effective for treating alopecia areata but is not superior to minoxidil over a short-term period.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review suggests that curcumin and piperine may offer a promising multi-target therapeutic approach for alopecia by simultaneously modulating androgenic and inflammatory pathways, though experimental and clinical validation are necessary to confirm their efficacy.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this review, researchers explored the potential of a curcumin–piperine combination in alopecia management through computational analyses, highlighting its capacity to modulate multiple pathways involved in hair follicle homeostasis, although further experimental and clinical validation is necessary to confirm its efficacy.