As with many health trends on social media, some of the uses and claims about castor oil have ignited concern among doctors and warnings from ophthalmologists. Is there any science to back up these ...

our navels are fully sealed and made of the same skin as the rest of our bodies—they don't absorb or use castor oil in any special way. Plus, the practice itself can be messy. (Fair warning ...

Castor oil, a pale yellow vegetable oil extracted from the seeds of the castor plant (Ricinus communis), is widely used for its numerous health benefits. The extraction process involves drying ...

According to the U.S. Food and Drug Administration, castor oil — which is pressed or extracted from castor beans — is approved for just one medicinal use: as a laxative. Here’s what castor ...