The Complete Stevia Guide

Stevia in one paragraph: stevia sugar is not sugar. It is a sweetener made from steviol glycosides, the sweet compounds in the leaf of the stevia plant, and it is about 200–300 times sweeter than sugar with almost no calories. Regulators such as JECFA, EFSA and the US FDA allow it, with an acceptable daily intake of 4 mg per kg of body weight (as steviol). Reb-M is the steviol glycoside that tastes closest to sugar. This guide brings together everything Lucarise has written about stevia, from the basics to safety, labels and calculators.

The complete stevia guide from Lucarise: what stevia is, safety, labels and how to use it

Start here: stevia basics

Health and safety

Sugar facts and free calculators

Stevia quick facts

QuestionShort answer
What is it made from?Steviol glycosides from the stevia leaf (E 960 on labels)
How sweet is it?About 200–300 times sweeter than sugar
CaloriesAlmost none
Acceptable daily intake4 mg per kg of body weight a day (as steviol)
Which type tastes closest to sugar?Reb-M, with much less bitter aftertaste
Pure extract per teaspoon of sugarAbout 10–20 mg; blends differ, so check the pack
What to avoid on the labelDextrose or maltodextrin listed first

Shop Lucarise stevia

Start with one sachet per cup and adjust to taste.

Stevia: frequently asked questions

Is stevia sugar natural?

Stevia sweeteners come from the stevia plant: the sweet steviol glycosides are extracted from the leaf and purified. Reb-M can also be made by converting Reb A from the leaf with enzymes, or by fermentation; both give the same molecule.

Is stevia safe?

JECFA, EFSA and the US FDA allow steviol glycosides, with an acceptable daily intake of 4 mg per kg of body weight a day (as steviol). Normal use in drinks is well below this.

Does stevia raise blood sugar?

Pure steviol glycosides do not raise blood sugar. Check the label, because some products add dextrose or maltodextrin, which can.

Which stevia tastes most like sugar?

Reb-M, because it has much less of the bitter, liquorice aftertaste associated with classic stevia.

Why is erythritol mixed with stevia?

Stevia is so sweet that a cup needs only a few milligrams. Erythritol adds body so you can measure it easily, and it rounds out the taste.

Does stevia help with weight loss?

Stevia has almost no calories, but the WHO advised in 2023 against using non-sugar sweeteners for weight control. Your overall diet matters most.