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.
November 2023 in “Turkish journal of botany” Türkiye uses many local plants to treat skin problems.
33 citations
,
November 2008 in “European Journal of Pharmaceutical Sciences” St. John's wort increases finasteride metabolism, reducing its effectiveness; use caution when combining them.
5 citations
,
April 2002 in “The American Journal of Medicine” Hair loss can be an early sign of HIV infection.
581 citations
,
February 1998 in “The American Journal of Medicine” Herbal remedies can cause adverse effects and need more safety research.