AIHerba® Premium Astragalus Polysaccharide – Plant Extract Manufacturer & Trusted Herbal Supplier

1.Astragalus Polysaccharide – Premium Botanical Ingredient for B2B Buyers

Astragalus Polysaccharide has become a highly sought-after ingredient among dietary supplement manufacturers, functional beverage producers, and cosmetic formulation specialists worldwide. As a trusted herbal extract supplier and bulk botanical ingredient manufacturer, AIHerba® provides premium Astragalus Polysaccharide in multiple specifications—40%, 50%, 70%, and 90% UV—sourced from carefully selected roots cultivated in China’s Gansu and Shanxi provinces. Our clients choose AIHerba not only for high-purity, standardized extracts, but also for reliable supply chains, transparent COA documentation, and OEM/ODM customization services. Whether you are looking to buy herbal extracts wholesale, develop new nutraceutical products, or enhance your cosmetic lines, our plant extract factory in China ensures consistent quality, fast delivery, and full traceability from root to final powder. Free samples and tailored formulations are available, making it easier than ever to integrate this versatile botanical into your product portfolio.

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2. Product Overview

Product Name: Astragalus Polysaccharide
Latin Name: Astragalus membranaceus (Fisch.) Bge.
Part Used: Root
Specifications: 40%, 50%, 70%, 90% UV (custom specifications available upon request)
Appearance: Light yellow to brownish fine powder
Solubility: Highly water-soluble (>95%)
Moisture: ≤5%
Odor: Characteristic mild herbal aroma
CAS Number: 9015-73-8

Our Astragalus Polysaccharide is produced under strict GMP and HACCP conditions and tested for batch-to-batch consistency using UV and HPLC methods. The powder is carrier-free, stable, and fully compatible with a wide range of formulation matrices, from instant beverages to nutraceutical tablets and functional capsules.

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3. Botanical Source & Raw Material Origin

AIHerba’s Astragalus roots are sourced exclusively from certified farms in Gansu and Shanxi, regions renowned for their premium herbal crops. These roots are cultivated under controlled agricultural practices, ensuring optimal polysaccharide content and consistent quality. Each batch undergoes thorough inspection for maturity, purity, and visual integrity, guaranteeing that only the highest-grade roots enter our extraction process.

The traceability of our raw materials is fully documented, providing B2B buyers with transparent supply chain verification, COA access, and third-party testing data upon request.

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4. Key Features & Benefits (Non-Medical)

• High Solubility: Rapid dissolution in water and beverage matrices for easy integration

• Consistent Purity: Standardized UV/HPLC levels for reliable formulation performance

• Stable Powder Form: Maintains activity and appearance during storage and transport

• Broad Compatibility: Works seamlessly with proteins, vitamins, minerals, and other plant extracts

• OEM/ODM Friendly: Supports customized herbal extract solutions for functional foods, beverages, and cosmetics

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5. Health-Related Supportive Functions (Non-Claim Wording)

Astragalus Polysaccharide is widely used as a functional ingredient for wellness-oriented products due to its:

• Polysaccharide-rich profile: Supports nutritional formulation complexity

• Hydrophilic nature: Enhances solubility and texture in beverages and powders

• Neutral sensory profile: Allows integration without affecting taste or color

• Synergistic compatibility: Works with other herbal or botanical actives

Note: All descriptions are technical and formulation-focused; no therapeutic claims are made, ensuring compliance with international regulatory standards.

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6. Traditional Application Background

Astragalus has a long history of use in traditional practices, historically valued for its root polysaccharides. Modern production methods preserve the bioactive polysaccharide fraction, creating a high-quality ingredient suitable for today’s functional foods, supplements, and cosmetic applications.

Formulators appreciate its versatility for blending with powders, capsules, or liquid concentrates, drawing from centuries of botanical knowledge while meeting current manufacturing and safety standards.

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7. Usage Guidance & Recommended Intake Ranges

• Dietary Supplements: 100–500 mg per serving in capsules, tablets, or powders

• Functional Beverages: 0.5–2% w/v in instant drink blends

• Cosmetic Formulations: 0.1–0.5% w/w in serums, lotions, or gels for plant-based actives

• Custom Blends: Dosing may be optimized based on total formulation composition and client requirements

All guidance is formulation-oriented; buyers are encouraged to test in their specific applications for sensory, solubility, and stability performance.

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8. Best Formulation Guidelines

• Dissolve powder in warm water (≤60°C) for complete solubility

• Combine with other food-grade herbal extracts or proteins to maintain powder flowability

• Maintain pH between 4–8 for optimal stability

• Avoid prolonged exposure to high heat to preserve polysaccharide integrity

• Blend with natural flavors or sweeteners for taste optimization in beverage products

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9. Precautions & Safety Notes

• Store in cool, dry conditions, away from direct sunlight

• Use in closed systems to prevent moisture uptake

• Conduct small-scale trial batches prior to full-scale production

• Ensure compliance with local regulatory requirements for dietary supplement and cosmetic ingredients

• COA, MSDS, and third-party testing reports are available upon request

• Free samples provided for testing: up to 10 g per request

10. Certificate of Analysis (COA)

Our Astragalus Polysaccharide batches undergo rigorous testing to ensure purity, safety, and compliance with international standards. Below are sample COA tables for pesticides, heavy metals, and microbiological testing.

10.1 Pesticide Residue Testing

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10.2 Heavy Metal Testing

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10.3 Microbiological Testing

All COA and MSDS are available upon request for B2B buyers.

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11. Production Process & Flow

Our production workflow emphasizes traceability, safety, and consistent quality across multiple specifications.

Step 1: Raw Material Inspection

• Selection of mature Astragalus roots (≥4–5 years)

• Visual inspection, moisture content check, and foreign matter removal

Step 2: Extraction

• Water-ethanol extraction or water extraction method

• Controlled temperature and pH for optimal polysaccharide yield

Step 3: Filtration & Concentration

• Multi-stage filtration to remove impurities

• Vacuum concentration to preserve bioactive components

Step 4: Precipitation & Purification

• Ethanol precipitation to isolate polysaccharides

• Dialysis or filtration for high purity

Step 5: Drying & Powder Formation

• Spray-drying or freeze-drying for fine, stable powder

• Particle size optimized for solubility

Step 6: QC & Packaging

• Batch testing using HPLC, UV, microbial testing

• Packaging in food-grade drums with PE liner

• Traceable batch numbers for export

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12. Scientific Source & Quality Assurance

• Raw Material Traceability: Full documentation from farm to finished product

• Production Under ISO / HACCP / GMP: Ensures international compliance

• Third-Party Testing: HPLC, UV spectroscopy, microbial testing

• Batch-to-Batch Consistency: Verified by in-house QC and independent labs

• Documentation: COA, MSDS, TDS, allergen statements, non-GMO certification

These measures ensure that buyers can confidently integrate Astragalus Polysaccharide into nutraceuticals, functional foods, beverages, or cosmetic formulas without supply chain risk.

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13. Storage & Shelf Life

• Store in cool, dry, well-ventilated areas

• Avoid direct sunlight and moisture

• Shelf Life: 24 months from production date

• Packaging: 25 kg per fiber drum, double PE liner for moisture protection

• Transportation: Compatible with air, sea, or land logistics

• Temperature Control: Recommended ≤25°C during transit

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14. Samples, Minimum Order Quantity (MOQ), and Pricing

• MOQ: 1 kg for standard specifications

• Bulk Supply: 25 kg drums, palletized for large orders

• Price: Contact sales for updated quotations (depends on specification & quantity)

• Free Sample: Up to 10 g available for formulation testing

• Delivery: 3–7 working days for standard orders; DDP/DDU/CIF shipping options available

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15. Summary for B2B Buyers

• Bulk herbal extract supplier with flexible production capacity

• High-quality botanical extract manufacturer from China

• Multi-specification Astragalus Polysaccharide (40% / 50% / 70% / 90%)

• Full COA, MSDS, and traceability for all batches

• OEM/ODM options for customized herbal extract formulations

• Fast delivery, reliable supply chain, and strong factory credibility

16. Industries & Application Scenarios

AIHerba’s Astragalus Polysaccharide serves a broad spectrum of industries, helping manufacturers create high-quality, functional products:

1. Nutraceuticals & Dietary Supplements

   • Capsules, tablets, softgels

   • Powder blends for wellness products

   • Supports formulation of functional polysaccharide-rich actives

2. Functional Foods & Beverages

   • Ready-to-drink beverages, teas, energy drinks

   • Instant powder drinks and fortified beverages

   • Compatible with natural sweeteners and flavors

3. Cosmetic & Personal Care

   • Serums, lotions, masks

   • Plant-based actives for skin conditioning

   • Non-GMO, water-soluble for hydro-based formulas

4. Food & Beverage Additives

   • Natural stabilizer in sauces, soups, or nutraceutical bars

   • Powder blends in herbal or plant-based foods

Buyers can customize formulations based on polysaccharide concentration, solubility, and target product type.

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17. Usage Methods & Formulation Guidance

• Powder Blending: Blend directly into powders or pre-mixes; ensure uniform distribution.

• Liquid Formulations: Dissolve in water or aqueous bases; maintain temperature ≤60°C for best solubility.

• Synergistic Combinations: Combine with herbal extracts, proteins, vitamins, and minerals.

• Cosmetic Applications: Use 0.1–0.5% w/w in lotions or serums for plant-active benefits.

• Trial Batches: Always test small-scale formulations to verify stability, solubility, and sensory properties.

Pro Tip: Adjust polysaccharide concentration according to specification and desired viscosity in beverages or gels.

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18. Factory Introduction & Credibility

AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.) is a GMP-certified herbal extract manufacturer and supplier based in China. Key strengths include:

• 28+ Years of R&D and Production Experience in botanical extracts

• Modern Extraction Technologies: Supercritical CO₂, water-ethanol, microbial fermentation

• Full Traceability: Root-to-powder documentation, batch numbering, COA verification

• OEM & ODM Capabilities: Custom herbal formulations, natural flavors, beverage and food additives

• International Export Compliance: ISO, HACCP, and third-party testing (HPLC, UV, microbial)

AIHerba provides bulk herbal extracts and supports wholesale, buy wholesale, and OEM/ODM clients with consistent quality, fast delivery, and verified safety standards.

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19. Scientific Source & Quality Assurance Reinforcement

• Raw Material Traceability: All Astragalus roots are fully documented from farm to factory

• Production Under ISO / HACCP / GMP: Ensures international-grade quality

• Third-Party Testing: HPLC, UV spectroscopy, microbial analysis to validate purity and consistency

• COA / MSDS Available: Full batch documentation on request

• Quality Commitment: Every shipment verified for polysaccharide content, heavy metals, microbial safety, and moisture

Buyers can confidently integrate Astragalus Polysaccharide into dietary supplements, beverages, and cosmetic products with full regulatory compliance.

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20. Frequently Asked Questions (FAQ)

Q1: Can I get a free sample before bulk purchase?
A1: Yes, up to 10 g free sample available for testing formulation performance.

Q2: What is the minimum order quantity (MOQ)?
A2: Standard MOQ is 1 kg; bulk orders are packed in 25 kg fiber drums.

Q3: Are COA and MSDS available for all batches?
A3: Absolutely. COA, MSDS, and third-party testing reports can be provided upon request.

Q4: Which specifications are available?
A4: 40%, 50%, 70%, and 90% UV Astragalus Polysaccharide. Custom concentrations can be discussed.

Q5: How should I store the powder?
A5: Store in a cool, dry place ≤25°C, away from sunlight and moisture. Shelf life is 24 months.

Q6: Can AIHerba support OEM/ODM formulations?
A6: Yes, we provide complete OEM/ODM services for functional foods, supplements, beverages, and cosmetics.

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21. References & Scientific Sources

• PubMed: Astragalus Polysaccharide Research

• NIH Dietary Supplement Fact Sheet: Astragalus

• FDA Guidance on Botanical Ingredients: FDA Botanical Regulations

• Industry Case Study: Application in Functional Beverages (Journal of Functional Foods, 2023)

• ISO / GMP Certification References: ISO 22000 & GMP for Herbal Extracts

These references reinforce scientific credibility, compliance, and professional authority.

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22. Final CTA for B2B Buyers

[Image: AIHerba Contact – Bulk Herbal Extract Inquiry]

AIHerba® is your trusted herbal extract supplier and botanical extract manufacturer in China. Whether you want to buy herbal extracts wholesale, test free samples, or explore customized herbal extract formulations, we ensure:

• High-purity Astragalus Polysaccharide (40% / 50% / 70% / 90%)

• Reliable bulk supply and OEM/ODM services

• Transparent COA, MSDS, and third-party validation

• Fast delivery and full traceability

📧 Contact Us Today: sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
🌐 Website: www.aiherba.com