37 citations
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April 2002 in “The American Journal of Medicine” St. John's Wort can cause dangerous high blood pressure if taken with certain foods.
3 citations
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July 2019 in “Journal of Cosmetic Dermatology” This study found that a shampoo with a selective TAAR agonist reduced hair shedding during brushing by 31% in women and contracted the arrector pili muscle.
November 2025 in “Advanced Science” In this study, researchers found that a cold atmospheric plasma-activated hydrogel containing interleukin-2 significantly enhanced hair regeneration in a depilated mouse model, promoting larger hair follicles and faster hair growth phase transition, suggesting it as a potential treatment for hair loss.
September 2024 in “Journal of Cosmetic Dermatology” This study found that the topical application of DA-OTC-002, a combination of synephrine and tyramine hydrochloride, significantly reduced immediate hair shedding in women by 62.5% compared to a placebo, without any observed adverse effects.
July 2022 in “Research Square (Research Square)” This study found that tyramine-linked hyaluronan gel effectively supports the 3-D culture of ovarian follicles, facilitating the maturation of functional metaphase II oocytes that can develop into blastocysts.