March 2018 in “Vìsnik farmacìï” This study identified flavonoids and phytosterols in a medicated cosmetic cream developed for androgenic alopecia and proposed methods for their identification and quantification.
August 2022 in “Ad-Dawaa' Journal of Pharmaceutical Sciences” This study found that a combination of H. rosa-sinensis L. and B. racemosa extracts produced the most hair follicles in stress-induced alopecia in male Wistar albino rats.
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August 2023 in “Italian Journal of Food Science” This study found that pretreatment combining maceration with press-shear force and moist heat significantly increased the total phenolic and flavonoid contents in galactagogue herbs like banana inflorescences and Thai ginger.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review article outlines the various pharmacological and therapeutic benefits of Hibiscus rosa sinensis, noting its use in treating a multitude of ailments such as inflammation, diabetes, and infections, with bioactive substances like flavonoids and alkaloids being key to its efficacy.
May 2024 in “NATIONS UNIVERSITY INTERNATIONAL JOURNAL OF MULTI-DISCIPLINARY STUDIES” This study found that Equisetum arvense, or horsetail, water extracts prepared with polyethylene glycol in an ultrasonic bath yielded the highest levels of phenolic compounds, such as hydroxycinnamic acids and flavonoids, indicating that this method improves the release of biologically active substances.