Editing Hypericum perforatum (section)

===Regulation===
In the United States, St John's wort is considered a [[dietary supplement]] by the [[Food and Drug Administration|FDA]], is not regulated by the same standards as a [[prescription drug]], and does not have clearly defined [[mechanism of action|mechanisms]] in people.<ref>{{Citation |last1=Peterson |first1=Bahtya |title=St John's Wort |date=2023 |url=http://www.ncbi.nlm.nih.gov/books/NBK557465/ |work=StatPearls |access-date=2023-08-04 |place=Treasure Island (FL) |publisher=StatPearls Publishing |pmid=32491397 |last2=Nguyen |first2=Hoang}}</ref> In China, St John's wort combined with ''[[Eleutherococcus senticosus]]'' is sold as an antidepressant under the name {{Lang|zh|Shūgān Jiěyù Jiāonáng}} ({{Lang-zh|c=舒肝解郁胶囊|p=|l=Liver Soothing Depression Relief Capsules}}), according to the ''[[Pharmacopoeia of the People's Republic of China]]''. The pharmacopoeia states that it is used "for mild to moderate [[unipolar depression]]".<ref>{{Cite web |date=2020 |title=舒肝解郁胶囊 – 中国药典、药品标准、法规在线查询 |trans-title=Shugan Jieyu Capsules – Chinese Pharmacopoeia, drug standards and regulations |url=https://db.ouryao.com/yd2020/view.php?id=fe8d44bfef |access-date=2022-11-26 |website=db.ouryao.com |language=Chinese}}</ref> 
[[File:Hypericum perforatum - dyed fabrics.jpg|thumb|175px|Samples of wool [[Dyeing|dyed]] using ''H. perforatum'']]