Skullcap, also known as Scutellaria Baicalensis, is a perennial herb native to Asian countries. The leaves are often used in traditional Chinese medicine to treat insomnia, diarrhea, inflammation, as well as respiratory infections. They are usually sold in powder and capsule form, while its leaves are used to brew tea. Although Skullcap has many benefits, it is not appropriate for everyone and may have side effects such as irregular heartbeat, anxiety, and drowsiness. People with impact liver function should avoid this herb.