Castor Oil Packs
Episodes covering castor oil packs — protocols, research, and expert discussions.
Topical castor oil application with heat for lymphatic support, digestive health, and relaxation
Castor oil packs are a traditional naturopathic remedy with limited but intriguing research. The evidence for lymphatic stimulation and anti-inflammatory effects is preliminary but promising. Many users report subjective benefits for digestion, menstrual discomfort, and relaxation.
Low-risk, inexpensive intervention with a long history of traditional use. Scientific evidence is weak, but anecdotal reports are consistently positive. Worth trying if you're drawn to gentle, natural approaches.
Science & Mechanisms
Proposed mechanisms:
- Ricinoleic acid (90% of castor oil) binds to EP3 prostanoid receptors
- May stimulate smooth muscle contraction (hence laxative effect)
- Proposed lymphatic stimulation via topical absorption
- Heat application enhances circulation and relaxation
- Anti-inflammatory effects demonstrated in animal studies
Key studies:
- Grady (1998): Castor oil packs increased lymphocyte counts in small study
- Arslan & Eser (2009): Castor oil effective for constipation in elderly
- Vieira et al. (2000): Ricinoleic acid showed anti-inflammatory properties
What the evidence shows:
- Laxative effect: Well-established (oral use)
- Lymphatic stimulation: Preliminary (one small study)
- Anti-inflammatory: Supported in animal models
- Skin penetration: Ricinoleic acid does absorb transdermally
- Relaxation: Likely from heat + ritual + parasympathetic activation
Limitations:
- Very few human studies on topical packs
- Most evidence extrapolated from oral use or animal studies
- Mechanisms for topical benefits not fully understood
- Placebo effect likely contributes to reported benefits
Episodes
Dr. Marisol Teijeiro, naturopathic doctor and founder of Queen of the Thrones, joins Margaret Floyd-Berry to discuss the energetic and physiological benefits of castor oil packs...
Dr. Marisol Teijeiro joins Samantha Gladysh on The Wellness Witch Podcast to break down the science and history behind castor oil packs. Marisol shares her decade-long resistanc...
Margaret, a holistic nutritionist, delivers a concise solo crash course on castor oil packs covering what they are, how to use them, and what benefits to expect. She walks throu...
Meg Dahl shares her personal experience using castor oil packs daily for six weeks after struggling with severe endometriosis symptoms. She provides a beginner-friendly walkthro...
Dr. Stephanie Gray interviews Dr. Marisol Teijeiro about the science and clinical application of castor oil packs. Marisol shares how watching her mother suffer for years with c...
Alex Adele King, a certified nutritionist and holistic women's health expert, delivers a practical solo guide on castor oil packs specifically for women dealing with PCOS, endom...
Dr. Marisol Teijeiro joins Felicia on the Hi Felicia Podcast to discuss castor oil as both a holistic health tool and a clean beauty staple. They bond over their shared Latina h...
Katie from Wellness Mama welcomes back Dr. Marisol Teijeiro for a focused conversation on using castor oil specifically for hair, lashes, and brows. Katie shares her own decade-...
Dr. Neal Malik, a registered dietitian-nutritionist with a doctorate in public health, answers listener questions including one about castor oil packs for liver cleansing, lymph...