It seems there’s always a new beauty or wellness trend popping up! One that’s been catching our eye lately? Castor oil packs.

E! spoke exclusively with Dr. Iris Kerin Orbuch, founder of Iris Wings Sanctuary For Endometriosis Surgery & Wellness in Los Angeles, to answer all of our burning questions about using castor oil packs, from how they work to who should be using them.

Dr. Orbuch explained: “castor oil has anti-inflammatory properties that can help many systems of the body” when applied topically, along with a few of the potential benefits:

• Improve digestive system
• Improve menstrual cramps
• Help your nervous system calm down
• Improve deep sleep 
• Improve lymphatic flow

“Used externally, most people, except pregnant or breastfeeding women or those who are allergic to or have a sensitivity to castor oil, can benefit from castor oil packs,” Dr. Orbuch added.

Of course, before adding anything new into your wellness routine always consult with your physician first to see what’s right for you!