Classic Tudei. I drank it for nearly a solid year (this was before we knew it was bad) because I just figured "Hey, stronger = better". My skin split, bled, I had trouble sleeping, and when I did sleep I had HORRENDOUS troubles waking up. It was like I was walking through jello and my brain took extra seconds to process anything. I woke up one morning to see my sheets stained in a tiger pattern with the blood from my back. That was the morning I knew I had to do something different. I switched to 100% noble kava and have had none of those bad side effects. Tudei is a weird one, because it wont necessarily let you know you're doing something wrong until you've been drinking it for a little bit of time.