You might try vitamin C too. At around 1000mg a day, it has been shown to lower cortisol, which can help with anxiety. There are other things that lower cortisol, but it's the most common. Also, you might want to look into NAC. It has been shown to help with bipolar. You can Google it and read up on its benefits. I don't think it is that well known, but it seems to has a lot of potential to help.