The same clean taste and verified purity, batch after batch
There can be a world of difference in taste, purity, and consistency between stevia extracts of the very same nominal grade — depending on the plant variety used, where it’s grown, and how it’s purified. Natural Harmony controls every step of this process ourselves: a single, non-GMO stevia variety grown on our own Hyderabad farm, purified through our proprietary green extraction technology, so formulators get the same clean taste and verified purity, batch after batch.
Purified Stevia Leaf Extract — 60–70%
| Appearance | Light brown powder |
| Assay | 60–70% Steviol Glycosides (70.6% verified, batch NH/0326) |
| Purification | One-stage — biodegradable resin + carbon cartridge, no harsh chemical solvents |
| Best for | Ayurvedic & herbal formulations, churnas, kadhas, herbal teas |
| Classification | Ayurvedic Proprietary Medicine (APM) |
| Pack sizes | 50g / 100g / 250g / 500g / 1kg |
Highly Purified Stevia Extract — 95–98%
| Appearance | White to off-white powder |
| Assay | 95–98% Steviol Glycosides |
| Purification | Three-stage — removes aftertaste, pigments, heavy metals, microbes |
| Best for | Nutraceuticals, pharmaceuticals, food & beverage formulations |
| Taste profile | Optimized, minimal bitterness |
From leaf to verified powder
Because we control every step ourselves, purity isn’t a promise — it’s a process you can audit.
- 01
Single-Variety Cultivation
One proprietary, non-GMO stevia variety, propagated from saplings on our own Hyderabad farm — preserving genetic integrity for a consistent taste and potency profile.
- 02
Green Extraction
The dried leaf is extracted using our proprietary green process — no harsh chemical solvents at any stage.
- 03
Staged Purification
Biodegradable resin and carbon-cartridge purification — one stage for the 60–70% grade, three stages for 95–98% — removing aftertaste, pigments, heavy metals, and microbes. No bleaching, no adulteration.
- 04
Batch Testing & Release
Every batch is HPLC-verified for steviol glycoside identity and assay, then released with a Certificate of Analysis covering heavy metals and microbiology.
What every grade shares
- Zero calorie, glycemic index of zero
- 100% natural, single non-GMO stevia variety, grown and processed in India
- Green purification technology — no harsh chemical solvents
- Batch-to-batch consistency, backed by a Certificate of Analysis
- Full traceability, from field to finished powder
- FSSAI licensed (13626999000270); Ayurvedic Proprietary Medicine classification available
Not sure which grade is right for your formulation?
Get in touch for a free consultation and sample.