Traditionally, skull cap has used as an anti-anxiety and a mild relaxant herb. Due to its calming properties, skull cap has also been used as a natural remedy to help ease convulsions like those felt with Essential Tremor. This herb has also been recommended to help treat convulsions and tremors by the American Botanical Council. The suggested does is 2-3 cups of freshly brewed skull cap tea or 1-2g of skull cap supplement per day.