Other
Stevia Leaf Powder (Stevia rebaudiana)
Also known as: Stevia rebaudiana leaf, Stevia extract, Steviol glycosides, Stevia powder
Stevia is a natural zero-calorie sweetener derived from the leaf of Stevia rebaudiana, approximately 200–300 times sweeter than sucrose. It has been used for centuries in South America and is approved as a food additive in many countries, though whole leaf preparations differ from purified steviol glycoside extracts.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Sugar substitute / sweetening agent
- Calorie-free flavoring
- Blood sugar management support
How it works
- Steviol glycosides bind to sweet taste receptors without metabolic caloric impact
- May enhance insulin secretion and improve glucose handling (mechanism not fully established)
Dosage
- Typical range
- 1–3 grams (approximately 1/4 to 3/4 teaspoon) per serving as a sweetener; total daily intake typically 1–10 grams depending on sweetness preference
- Timing
- As needed; no time restriction
- With food
- Not required; can be mixed into beverages or foods
- Duration
- Safe for long-term use; no established duration limits
- Special populations
- Generally recognized as safe in pregnancy and lactation by major regulatory bodies; suitable for diabetics and those managing blood sugar
Forms
- Leaf powder· 70/100
- Purified extract· 70/100
- Leaf whole· 70/100
Safety
Common side effects
- Aftertaste (particularly with whole leaf preparations)
- Gastrointestinal effects (rare, at high doses)
- Mild headache (anecdotal)
Contraindications
- Individuals with allergies to plants in the Asteraceae family (ragweed, chrysanthemum)
- Those taking medications for blood pressure or blood sugar regulation (potential additive effects; medical supervision advised)
Products containing Stevia Leaf Powder (Stevia rebaudiana)
Top-scoring supplements in our catalog that list Stevia Leaf Powder (Stevia rebaudiana) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
See all products →
Evidence notes
Stevia has long historical use and regulatory approval; safety profile well-established in food applications. Modest evidence supports potential modest benefits for glycemic control in some populations. Whole leaf powder is less standardized than purified extracts; evidence grade reflects established safety rather than strong efficacy claims.
Grade B: Some human trials support key claims; further confirmation needed.
Related in Other
Check a full stack
Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.
Open the checkerWhere does Stevia Leaf Powder (Stevia rebaudiana) fit in your stack?
Answer two questions and get a stack graded on research — every ingredient scored on the evidence behind it, not the marketing.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.