 an arnica cream, or this tincture that I talked about earlier. That's good to know. It's interesting you say that. I haven't heard the name arnica in a long time. Years ago when I was growing up, I remember a little brown bottle with arnica in it. It's been years since I've even heard the name. This gets me excited. We used it all the time when I was young. It's long been used as a traditional herb in the Alps.