44 citations
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January 2007 in “Biological & pharmaceutical bulletin” Black pepper leaf extract contains compounds that can block testosterone effects and promote hair growth.
October 2023 in “International journal of research in Ayurveda and pharmacy” Keedari thailam is effective for treating alopecia areata and has multiple health benefits.
April 2024 in “Applied biological chemistry” Piperine from black pepper can make hair less oily by blocking fat cell development in hair roots.
3 citations
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October 2021 in “PLoS ONE” Piperonylic acid speeds up wound healing by reducing inflammation and boosting collagen.
December 2022 in “Scientific Reports” Compound 4 is a promising treatment for hair loss with low toxicity.