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$50
1-199 Kilogram
$45
200-499 Kilogram
$40
≥500 Kilogram
Product Description
Astragalus Root Extract 99% is a highly standardized botanical extract derived from Astragalus membranaceus root, with astragaloside IV as the key marker compound. It is designed for nutraceutical formulations, herbal supplements, and functional ingredient applications where high-purity botanical standardization and consistent analytical control are important.
Astragalus root has a long history of traditional use, while modern research has investigated its characteristic constituents, including astragalosides and polysaccharides. For B2B formulation, a high-standardization extract is particularly useful when a defined marker level is required for batch-to-batch consistency.

Astragalus Root Extract 99% refers to a high-purity Astragalus-derived ingredient standardized around astragaloside IV, one of the characteristic triterpenoid saponins found in Astragalus membranaceus. Astragaloside IV is commonly used as an analytical marker when evaluating concentrated Astragalus extracts.
The principal botanical source is the root of Astragalus membranaceus, a member of the Fabaceae family. Depending on the manufacturing process and specification, Astragalus extracts may contain different proportions of saponins, flavonoids, polysaccharides, and other botanical constituents.
| Item | Specification |
|---|---|
| Product Name | Astragalus Root Extract 99% |
| Botanical Source | Astragalus membranaceus root |
| Key Standardization Marker | Astragaloside IV |
| Astragaloside IV CAS Number | 84687-43-4 |
| Astragaloside IV Molecular Formula | C41H68O14 |
| Astragaloside IV Molecular Weight | 784.97 g/mol |
| Assay | 99% standardization specification |
| Test Method | HPLC or UPLC |
| Appearance | White to off-white fine powder |
| Odor | Characteristic botanical odor |
| Form | Fine powder |
| Particle Size | Customizable according to formulation and processing requirements |
| Shelf Life | Typically 24 months when properly stored |
| Storage | Store in a cool, dry place, tightly sealed and protected from direct sunlight and moisture |
| Standard Packaging | 1 kg or 5 kg aluminum foil bag; 25 kg fiber drum; custom packaging available |
| Bulk Supply | Available for commercial and formulation-scale requirements |
| Documentation | COA, TDS, SDS, and supporting technical documentation available as applicable |
Astragalus Root Extract 99% can be incorporated into a range of botanical and nutraceutical products, subject to the formulation requirements and regulatory rules of the target market.
For Astragalus ingredients, the percentage alone does not fully describe the material. Procurement teams should first identify what the stated percentage represents and which analytical marker is being measured. A specification expressed as astragaloside IV is materially different from a specification for total Astragalus extract, total polysaccharides, or another constituent group.
| Specification Focus | Best Consideration | Buyer Checkpoint |
|---|---|---|
| High astragaloside IV standardization | Formulas requiring a concentrated, defined saponin marker | Confirm the assay method, reference standard, and reported astragaloside IV result |
| Broader Astragalus extract | Products intended to retain a wider botanical constituent profile | Review extract ratio, botanical identity, and the declared marker or active constituent |
| Polysaccharide-focused specification | Formulations specifically targeting Astragalus polysaccharide content | Confirm that the assay measures polysaccharides rather than astragaloside IV |
For a product marketed as 99% Astragalus extract, incoming inspection should therefore verify the identity of the stated active marker rather than interpreting the number as a universal measure of total botanical material.
Standard commercial packaging commonly includes 1 kg or 5 kg aluminum foil bags and 25 kg fiber drums. Custom packaging, labeling, and packing configurations can be arranged according to order requirements and product handling needs.
Astragalus-based ingredients can be incorporated into customized nutraceutical programs, including capsule, tablet, powder, and other finished-product formats. OEM and ODM support may include formulation development, dosage-form production, private labeling, and customized packaging.
Particle size, packaging format, formulation specifications, and finished-product configuration can be adapted to the intended manufacturing process and target market requirements.
Quality control for a standardized botanical ingredient should verify both botanical identity and the declared marker specification. Typical batch-release controls include:
Technical documentation such as COA, TDS, and SDS can support incoming inspection, formulation development, and regulatory review. Final product claims and labeling should be assessed against the requirements of the destination market.
Astragalus Root Extract 99% is a high-standardization botanical ingredient suited to nutraceutical and herbal supplement applications where a defined astragaloside IV specification is important. For procurement and formulation decisions, the key consideration is to verify exactly what the 99% specification represents and ensure that the analytical method and documentation match the intended product specification.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Astragalus Root Extract 99%.

Packaging & Delivery
| Selling Units: | Kilogram |
|---|
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