May 2026 in “International Journal of Creative and Open Research in Engineering and Management” This review highlights key considerations for developing effective herbal hair oils, focusing on carrier selection, bioactive extraction, and standardization, and suggests incorporating advanced delivery systems like nanoemulsions to improve global manufacturing practices.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study evaluated a polyherbal hair oil formulated with medicinal plants and base oils like coconut and almond, reporting it as safe and effective in promoting hair growth, improving scalp health, and offering an economical alternative to synthetic hair care products.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study reported that a newly formulated polyherbal hair oil, containing ingredients like amla and neem, may safely promote hair growth and overall scalp health as an alternative to synthetic products.
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October 2022 in “Han'gug dongmul jawon gwahag hoeji/Han-guk dongmul jawon gwahak hoeji/Journal of animal science and technology” This study found that L-glutamine supplementation in Hanwoo steers under heat stress did not affect growth performance or muscle and adipose tissue gene expression but was associated with increased immune cells and reduced HSP90 expression.
June 2026 in “International Journal of Drug Delivery Technology” In this study, researchers developed a polyherbal hair growth oil using botanical substances and base oils like coconut and castor oil, finding it to be stable, non-irritating, and suggesting potential hair-growing properties through mechanisms such as scalp blood flow improvement and anti-inflammatory effects.