Arnica cream is made using Arnica infused olive oil made by us in our store. The arnica plant is similar to a sunflower or large daisy know for its medicinal properties. The plants large flowers are dried and infused into an oil to use as a base to make a medicinal cream. This cream is great for muscle aches and pain. Use as an ointment in muscle massage. No parabens or petroleum products. Topical use only. Comes in a 2 ounce jar.