From the Vendor: Our Hawaiian Kava Powder is an excellent representation of the desirable taste, chemotype, and feeling that Kava has to offer. It is premium Hawaiian grown Black Hiva with an overall 463 or 436 chemotype and 12% kavalactone content. We fly to Hawaii twice per year to oversee the harvest and drying of our Hawaiian Kava Powder and Root to ensure that you are getting the absolute best material available. We harvest the highest quality Kava in Hawaii from private farms. Our Hawaiian Kava is lab tested and processed through FDA registered Facilities for quality control purposes. If you have never had strong Hawaiian Kava, this is your chance to buy excellent material at a reasonable price.