ICONFIT Stevia-based sweetener is a zero-calorie sugar substitute produced in Estonia. It looks very similar to white sugar and has similar properties, but is completely calorie-free. The ingredients are natural sweeteners erythritol (naturally found in pears, watermelons, grapes, etc.) and stevia leaf extract. Stevia Steviol glycoside, derived from the stevia plant, is the most popular healthy, calorie-free sugar substitute in the world. Stevia is native to South America, where it has been used to sweeten food for over 1,500 years. Stevia leaf extract is 300 times sweeter than regular table sugar, so it cannot be used undiluted in the home. However, it is perfectly suitable for consumption when combined with erythritol. Erythritol Erythritol is naturally found in pears, watermelons and grapes, and its crystals are very similar to regular sugar. It is not as sweet as sugar, which is why it goes so well with natural stevia leaf extract. Erythritol also has no calories and does not raise blood sugar levels, making it ideal for diabetics.