Much research has been conducted in Sri Lanka on Pranajeewa Miracle Oil. It has been established and proven through this research that Pranajeewa contains no harmful ingredients, harmful chemicals, heavy materials, harmful bacteria, artificial colourings and preservatives.
Many worthy studies like the antioxidant activity of traditional herbal oil used for cancer therapy have been conducted on Pranajeewa oil. Institutions that conducted research for Pranajeewa include Department of Chemistry, University of Colombo - Sri Lanka, Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Colombo - Sri Lanka.
Also a Sethsuva Pranajeewa study mentioned in the Planta Medica, Journal of Medicinal Plant and Natural Product Research at the Ninth Annual Oxford International Conference on the Science of Botanicals from April 12-15th, University of Mississippi.