What percent of kava kava capsules do you need to get buzzed?

If you really want to get a good "buzz" from kava, you will want to mix kava powder with water. The kava capsules might be more pleasant than the drink, but they don't work nearly as fast. They also aren't as potent. There are lots of ways to mix kava. This website shows an easy way to do it - http://www.tasteofkava.com/how-to-mix-kava/