Image for illustration only. Actual product appearance may vary by grade, batch, and supplier.
Commercial & documentation
| Documentation | Specification Available |
|---|
Supplier-declared grade range
This ingredient is available across the grade range below. Every grade is reported by the listing provider as assayed by HPLC. Appearance shifts from brown through light yellow to white as the marker concentration increases, which is normal for triterpene purification.
| Marker compound | Specification | Typical appearance | Test method |
|---|---|---|---|
| Total triterpenes | 10% | Brown powder | HPLC |
| Total triterpenes | 20% | Brown powder | HPLC |
| Total triterpenes | 40% | Brown powder | HPLC |
| Total triterpenes | 70% | Brown powder | HPLC |
| Total triterpenes | 80% | Brown powder | HPLC |
| Water-soluble total triterpenes | 70% | Light yellow powder | HPLC |
| Water-soluble total triterpenes | 80% | Light yellow powder | HPLC |
| Asiaticoside | 5% | Brown powder | HPLC |
| Asiaticoside | 10% | Light yellow powder | HPLC |
| Asiaticoside | 20% | Light yellow powder | HPLC |
| Asiaticoside | 40% | Light yellow powder | HPLC |
| Asiaticoside | 70% | White powder | HPLC |
| Asiaticoside | 80% | White powder | HPLC |
| Asiaticoside | 90% | White powder | HPLC |
| Asiaticoside | 95% | White powder | HPLC |
| Madecassoside + asiaticoside B | 50% | White powder | HPLC |
| Madecassoside + asiaticoside B | 70% | White powder | HPLC |
| Madecassoside + asiaticoside B | 90% | White powder | HPLC |
| Free genins | 85% | White powder | HPLC |
| Madecassic acid | 80% | White powder | HPLC |
| Asiatic acid | 90% | White powder | HPLC |
Ratio-standardised material (for example 10:1) and a general ≥90.0% extract grade are also available through SpecNexa's supply base. If your specification is written against a marker compound not listed above, include it in your RFQ — the grade range is broad and further cuts can usually be quoted.
Manufacturing applications
Gotu Kola / Centella asiatica extract is sourced by manufacturers for cosmetic and personal-care formulations (where the asiaticoside and madecassoside grades are the usual reference points) and for dietary supplement, functional food, and beverage formulations. Lower-percentage total-triterpene grades are typically used where cost-in-use matters; the high-purity asiaticoside, madecassoside, and isolated acid grades are used where a tightly defined actives load is required.
Specifying this ingredient
When requesting a quotation, state the marker compound and percentage you need, the assay method your specification requires, your intended application and destination market, and your annual volume. Buyers should confirm the final agreed specification, including assay method, grade, particle size, and batch documentation, directly with the contracting supplier. Information on this page is supplier-declared and provided for sourcing discovery only.
Explore sourcing options
Submit your target specification and production requirements to explore potential sourcing matches for this ingredient.
Important notice
Product, supplier, certification, and specification information shown on SpecNexa is supplied by the relevant listing provider unless expressly stated otherwise. SpecNexa does not currently conduct facility audits, independently authenticate every document, test every product or batch, certify suppliers, or determine suitability for a particular country, application, or finished product. Buyers must conduct appropriate commercial, technical, regulatory, and quality due diligence before purchasing or using any ingredient.
Images are for illustration only and may not depict the exact product, grade, colour, particle size, or packaging supplied; actual appearance may vary. Nothing on this page is a representation, warranty, or health, medical, or regulatory claim, and no statement here has been evaluated by the U.S. Food and Drug Administration, the European Food Safety Authority, or any comparable authority. Ingredients are offered for business-to-business manufacturing use only and are not intended to diagnose, treat, cure, or prevent any disease.