Yes, there are different Kava varieties that differ in their composition and effects. In the Pacific island regions, there are varieties such as Noble Kava and Tudei Kava. Noble Kava is considered higher quality and is generally safer for regular use, as it causes fewer side effects. Tudei Kava (derived from “Two-Day Kava”) can have stronger and longer-lasting effects, but is recommended less often due to its potential side effects. Therefore, when purchasing Kava products, it is important to pay attention to the variety.