23 citations
,
January 2001 in “International journal of toxicology” St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.
5 citations
,
April 2019 in “Ege Tıp Dergisi” Hypericum perforatum gel helps heal burns effectively.
3 citations
,
July 2018 in “DergiPark (Istanbul University)” Medicinal plants in European Turkey are used to treat skin issues like hemorrhoids, hair loss, burns, acne, and injuries.
November 2023 in “Turkish journal of botany” Türkiye uses many local plants to treat skin problems.
St John’s Wort can change how finasteride works in the body.