Sanar Naturals Rapid Alivio Roll On is specially formulated and designed for aches and pains of working men and women. Formulated to deliver maximum strength pain relief while gently messaging the area of discomfort. Specially designed Roll On is a no mess applicator. It provides fast relief from minor arthritis, backache and joint pain. Known to help people with chikunguya joint pain. Helps with fibromyalgia & rheumatoid arthritis.