100% Herbal and Natural Pain Relieving Oil | Relieves Muscle, Joint and Back Pain | Useful against Spasms and Cramps Shifa means healing, and the name says it all. Shifa Oil is natural massage oil, which effectively relieves backache, joint pain and muscle sprains.The customized blend of herbal oils instantly provides soothing relief.A regular application may help lower pain severity, increase blood flow and suppress chronic inflammation due to aging.