doTERRA’s new CPTG®, Organic, Hexane-Free Castor Oil brings a time-tested natural ingredient into modern self-care. Grounded research shows its core fatty acid, ricinoleic acid, influences smooth-muscle receptors responsible for castor oil’s traditional laxative use (Tunaru et al., 2012). Topically, it’s a thick, nurturing emollient that seals moisture and slows evaporation of essential oils (CIR Expert Panel, 2007).
Evidence snapshot:
A controlled clinical study in elderly adults demonstrated that abdominal castor oil packs eased constipation discomfort (Arslan & Eser, 2011), while an exploratory dermatology trial found castor oil cream brightened under-eye skin tone (Parvizi et al., 2024). These early data hint at localized benefits, though large-scale trials are still pending.
What about “detox”?
Experts emphasize that castor oil does not remove systemic toxins; the liver and kidneys already perform that task. However, mindful rituals such as gentle abdominal packs may enhance relaxation and circulation — supportive, not curative (MD Anderson, 2023).
Why choose organic and hexane-free?
Cold-press extraction avoids chemical solvents like hexane, aligning with cleaner environmental and consumer-safety practices (Cravotto et al., 2022; EUFIC, 2025). doTERRA’s sourcing ensures a solvent-free, USDA-certified organic product designed for safe topical blending (doTERRA, 2025).
How to use it safely
- Patch-test every new blend.
- Apply small amounts — a few drops per area.
- Use packs two or three times per week at most.
- Avoid internal use or use during pregnancy unless advised by a clinician (Alookaran, 2024).
Favorite DIY Ideas
- Night-Time Skin Treatment — 3 drops Castor Oil + 1 drop Frankincense.
- Scalp Support Mask — ½ tsp Castor Oil + ½ tsp Jojoba + Rosemary & Peppermint.
- Hormone Comfort Pack — Castor Oil + Clary Sage & Geranium; warm compress 30 min.
“Science gives us confidence; ritual gives us rhythm. Together they create empowered wellness.”
References
Alookaran, J. (2024). Castor Oil. In StatPearls. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK557815/
Arslan, G. G., & Eser, I. (2011). An examination of the effect of castor oil packs on constipation in the elderly. Complementary Therapies in Clinical Practice, 17(1), 58–62. https://doi.org/10.1016/j.ctcp.2010.04.004
Cosmetic Ingredient Review Expert Panel. (2007). Final report on the safety assessment of Ricinus communis (castor) seed oil and related ingredients. International Journal of Toxicology, 26(Suppl 3), 31–77. https://doi.org/10.1080/10915810701663150
Cravotto, G., et al. (2022). Towards substitution of hexane as extraction solvent of food products and ingredients with no regrets. Foods, 11(21), 3412. https://doi.org/10.3390/foods11213412
European Food Information Council (EUFIC). (2025, May 5). Is hexane in food a cause for concern? https://www.eufic.org/en/food-production/article/is-hexane-in-food-a-cause-for-concern
MD Anderson Cancer Center. (2023, October 19). What to know about castor oil health claims. https://www.mdanderson.org/cancerwise/what-to-know-about-castor-oil-health-claims.h00-159622590.html
Parvizi, M. M., Saki, N., Samimi, S., Radanfer, R., Shahrizi, M. M., & Zarshenas, M. M. (2024). Efficacy of castor oil cream in treating infraorbital hyperpigmentation: An exploratory single-arm clinical trial. Journal of Cosmetic Dermatology, 23(3), 911–917. https://doi.org/10.1111/jocd.16056
Tunaru, S., Althoff, T. F., Nüsing, R. M., Diener, M., & Offermanns, S. (2012). Castor oil induces laxation and uterus contraction via ricinoleic acid activating prostaglandin EP3 receptors. Proceedings of the National Academy of Sciences of the United States of America, 109(23), 9179–9184. https://doi.org/10.1073/pnas.1201627109
doTERRA. (2025). Meet Castor Oil and 5 Ways to Use Castor Oil. https://www.doterra.com/US/en/blog
Beyond Possibilities 