LifeSource Vitamins Stevia Extract Liquid — 2 fl oz — 480 Servings — Zero-Calorie Sweetener*
Organic Stevia rebaudiana leaf extract in a convenient liquid format for clean, zero-calorie sweetness — perfect for coffee, tea, smoothies, and recipes. Non-GMO, vegan, gluten-free. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency & purity.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits
✓ Zero-calorie sweetness — High-purity steviol glycosides provide intense sweetness without calories.
NIH/PMC — Shah A, 2018
✓ No acute impact on blood glucose — Stevia does not raise post-meal glucose in healthy adults.
NIH/PMC — Anton SD, 2010
✓ Supports calorie management — Replacing sugar with stevia can lower daily energy intake.
NIH/PMC — Shah A, 2018
✓ Dental health support — Stevia is non-cariogenic; data support oral safety.
NIH/PMC — Brambilla E, 2018
✓ Metabolic support (adjunct) — Evidence suggests possible improvements in glucose tolerance and insulin dynamics.
NIH/PMC — Gupta E, 2022
Additional / Promising Evidence
✓ Antioxidant potential — Steviol glycosides demonstrate antioxidant activity in models relevant to humans.
NIH/PMC — Lemus-Mondaca R, 2021
✓ Appetite & cravings — Non-nutritive sweeteners may help reduce sugar cravings.
NIH/PMC — Rogers PJ, 2016
University-Led & Academic Studies
✓ Nutrition & appetite labs — Stevia studied for glucose and calorie reduction.
NIH/PMC — Anton SD, 2010
✓ Dental schools — Caries risk studies comparing stevia and sugar.
NIH/PMC — Brambilla E, 2018
Global Evidence & Reviews
✓ World Health Organization / JECFA — Global safety review of steviol glycosides.
WHO/JECFA
✓ European Food Safety Authority (EFSA) — Scientific opinions on steviol glycosides.
EFSA
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
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Organic Stevia Leaf Extract — high-purity steviol glycosides provide clean sweetness without calories or carbs; human studies confirm neutral post-prandial glucose and support for reduced sugar intake.* (NIH/PMC — Anton SD, 2010)
Brief Benefit Bullets
- Zero-calorie sweetness for beverages & recipes*
- No acute rise in post-meal glucose*
- Non-cariogenic; supports dental health*
- Helps reduce added-sugar intake*
- Vegan, gluten-free, non-GMO*
- Easy dropper format for precise sweetness*
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3rd-party lab tested for purity & potency
Suggested Use
Add 2–7 drops to beverages or recipes, adjusting to taste. Shake well before use. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 4 drops (≈0.13 mL) or to taste
- Servings Per Container — About 480
- Form — Liquid drops (2 fl oz / 59 mL)
- Ingredients — De-ionized water; Certified Organic Stevia Leaf Extract; ~10% organic alcohol (for extraction & preservation)*
- Free From — Non-GMO, vegan, gluten-free; no artificial colors or preservatives*
- Quality — Third-party tested for identity, potency & purity
3rd-Party Testing: Every batch is independently verified for identity, potency, and purity.
See our testing program.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Stevia Extract Liquid — 2 fl oz dropper (~480 servings); zero-calorie sweetness for coffee, tea & desserts. Clinically Studied Ingredients — NIH/PubMed!*
