165 citations,
July 1992 in “Annals of Internal Medicine” Herbal products can be dangerous and cause serious health issues.
581 citations,
February 1998 in “The American Journal of Medicine” Herbal remedies can cause adverse effects and need more safety research.
75 citations,
November 2016 in “Medicines” Beta-sitosterol has potential health benefits but needs more research to fully understand its effects and improve its use in treatments.
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.
14 citations,
November 2013 in “Journal of the American Society for Horticultural Science” Glycine slows main root growth but boosts root hair growth in habanero peppers.