Nelsons Arnicare Cooling Gel is a specially formulated product that combines the benefits of arnica with the refreshing sensation of natural grapefruit oil and menthol. It's designed to cool and soothe the skin, making it perfect for massaging into muscles after physical exertion or to revive tired legs. Arnica has been recognised for its natural properties since the 16th century and is used by millions worldwide. To use, apply the gel liberally and gently massage it into the affected area. Reapply as needed, ideally twice daily.