Sore Joint Rub contains powerful CO2 Extracts of Arnica Montana and Black Pepper, traditional joint soothers that exhibit anti-inflammatory properties. The Arnica flower is well known for aiding muscles and joints in recovery from injury. Cayenne and Black Pepper Oils are a circulatory stimulant and can help soothe the discomfort associated with poor circulation, general stiffness, sprains, and sciatica. As with all of our Sore Muscle Rub blends, it leaves your skin soft with a natural fragrance that is sublime.