There's a supplement they have called IntelliNeuro. It's not really a "pill for moodiness" but it has the building blocks that support the 5 major neurotransmitters in the brain and can help regulate sleep, reduce appetite, promote a general sense of well being, and supports thyroid function. I highly reccommend it, it's helped me. (neurotransmitters like serotonin, melatonin etc)