I don't know about Kava personally. But I'd recommend anyone reading this to get onto a regular vitamin and minerals regimen. I take a multivitamin as well as vitamin B, C and D. I can definitely feel the effects of these. It's important with vitamins to get as close to the actual natural plant ingredients that you can find. E.g. I take New Chapter Multivitamin which is simply the ground up plants. Also I cannot say enough that drinking clean and pure water is the best thing you can do for your diet. I'm interested to hear from anyone else who has found that Kava helps them?