September 2022 in “KnE medicine” Argan oil in hair tonic increases hair growth and weight in mice, with the best results at 3% concentration.
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August 2021 in “Cosmetics” The best shampoo formula used 1% high-weight hyaluronic acid, 10% acidic sophorolipid, and 1% salt for effective hair conditioning and cleansing without sulfates or silicones.
February 2014 in “아시안뷰티화장품학술지” Natural extracts like peppermint and rosemary oils are effective for hair growth and scalp health.
January 2016 in “Elsevier eBooks” Finasteride helps hair growth.
December 2023 in “International Research Journal of Modernization in Engineering Technology and Science” Herbal hair oils help improve hair health and reduce problems like hair fall and dandruff with fewer side effects.
July 2025 in “JOJ Dermatology & Cosmetics” Both treatments improved hair quality and thickness equally, with mild side effects.
January 2019 in “프로그램북(구 초록집)” Silibinin may help hair growth and treat hair loss.
July 2024 in “Journal of Investigative Dermatology” Propolis extract can promote hair growth and increase keratin production.
May 2023 in “Pharma xplore : jurnal sains dan ilmu farmasi” Hair tonic with equal parts Moringa and rambutan leaf extracts grew rabbit hair longer and heavier than the control product.
Long bean leaf juice significantly promotes hair growth.