Dried unprocessed whole stevia leaves also known as sugar leaves. GreenGreenStevia.com proudly introduces the high mountain whole Stevia leaves from Guizhou province in China. It used to be sold exclusively in Japanese stores for over 20 years. Now it's in USA for the first time. Certified the purify of the whole Stevia leaves at Anresco Laboratories in San Francisco, USA for pediscide and metal residue. It's 300 times as sweet as sugar. It's use widely as a sugar substitute. Just 6 whole leaves = 1 teaspoon of sugar.