Castor oil is a thick, odorless oil made from the seeds of the castor plant. Its use dates back to ancient Egypt, where it was likely used as fuel for lamps as well as for medicinal and beauty ...

Kaitlin Vogel is a health journalist based in New York. Her work has appeared in a variety of publications, including Healthline, Eating Well, Parade, and more. Sarah is a writer, researcher and avid ...