4 citations
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February 2022 in “International Journal of Cosmetic Science” This study found that watercress extract may help treat hair loss by increasing RSPO1 secretion and decreasing DKK1 secretion, improving hair thickness and density in clinical trials.
August 2025 in “Deleted Journal” This article provides an overview of herbal oils or extracts, particularly focusing on the benefits of Arwa oil, which combines various natural oils to nourish hair follicles and treat scalp inflammation, potentially addressing hair problems like hair loss and split ends.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” In a laboratory setting, this study found that Biotrinine® dry extract activated hair follicle growth pathways and increased certain growth factor secretions in human dermal papilla cells, suggesting potential benefits for treating chronic hair loss.
November 2022 in “Journal of Investigative Dermatology” This study found that a lotion containing specific plant extracts significantly increased the number of anagen hairs and the anagen/telogen ratio in subjects with androgenetic alopecia after three months of use.
22 citations
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November 2016 in “Indian Journal of Pharmaceutical Education and Research” This study found that ethanolic leaves extract of Hibiscus rosa-sinensis L. exhibited strong antioxidant activity and enhanced wound healing properties in mice, showing reasonable safety in toxicological evaluations without severe alterations.