Astragalus Root Powder

Astragalus membranaceus (Fisch.) Bunge, commonly known as Astragalus or Huang Qi, stands as one of the most revered tonifying herbs in Traditional Chinese Medicine, with a documented history of use spanning over 2,000 years. Modern science validates its role as a premier adaptogen and immunomodulator. As a leading B2B supplier, we provide a standardized, high-potency Astragalus Root Powder, concentrated to deliver consistent, clinically relevant levels of its key bioactive compounds. This ingredient is engineered for formulators seeking to build foundational wellness products that support robust immune function, enhance resilience to stress, and promote overall vitality and energy metabolism.

Authenticity and potency begin with the root. Our extract is exclusively derived from the carefully harvested, dried roots of authenticated Astragalus membranaceus (Fisch.) Bunge, sourced from GACP (Good Agricultural and Collection Practices) compliant cultivations in its native regions. We prioritize roots aged 4-7 years, as research confirms this maturity yields optimal concentrations of critical actives like astragalosides. Every batch of raw material undergoes rigorous HPLC fingerprinting and macroscopic identification to ensure species authenticity, purity, and the absence of adulterants, guaranteeing a non-GMO, traceable starting material.

The therapeutic power of Astragalus is attributed to its unique combination of polysaccharides and saponins, which work synergistically.

Primary Bioactive Compounds:

* Astragalus Polysaccharides (APS): High-molecular-weight, water-soluble compounds recognized as the primary immune-modulating fractions. They activate various immune cells, including macrophages, natural killer (NK) cells, and T-lymphocytes.

* Astragalosides (Triterpenoid Saponins): Notably Astragaloside IV, the key marker compound, is celebrated for its adaptogenic, cardioprotective, and anti-aging properties. It is known to support mitochondrial function and cellular energy.

* Isoflavonoids: Such as formononetin, which contribute to the herb's antioxidant and supportive activities.

Standardization: Our extract is scientifically standardized to guarantee efficacy. Common specifications include ≥50% Polysaccharides or standardization to ≥0.5% Astragaloside IV. We also offer full-spectrum 5:1 or 10:1 extract powders.

Each batch is released with a detailed COA, providing full transparency on identity, purity, potency, and safety.

Typical COA Specifications Table (Standardized to ≥50% Polysaccharides):

Our cGMP-compliant process is designed to efficiently extract both water-soluble polysaccharides and alcohol-soluble astragalosides, preserving their bioactivity.

* Raw Material Preparation: Authenticated roots are cleaned, sliced, and milled to a uniform particle size for optimal extraction yield.

* Multi-Stage Extraction: We employ a sequential extraction process. Typically, a hot water extraction is first used to solubilize the precious polysaccharides (APS), followed by a moderate ethanol extraction to capture the astragalosides and isoflavonoids.

* Purification & Concentration: The combined extracts are filtered through ceramic membranes to remove impurities. They are then concentrated under vacuum and low temperature to protect heat-sensitive polysaccharides.

* Spray Drying & Standardization: The concentrated extract is spray-dried with carriers like maltodextrin (for instant solubility) or left as a pure powder. The final product is analytically tested and blended to meet precise standardization specifications for polysaccharides and Astragaloside IV.

* Quality Assurance: Every batch undergoes a full battery of tests, including HPLC for marker compounds, microbial screening, and heavy metal analysis.

* Dual Standardization: Guaranteed high levels of both immune-supportive Polysaccharides (≥50%) and adaptogenic Astragaloside IV, ensuring comprehensive, multi-target activity.

* Superior Solubility & Bioavailability: We offer instant water-soluble Astragalus powder, perfectly suited for functional beverages, sachets, and formulations requiring high bioavailability and ease of use.

* Full-Spectrum, Synergistic Profile: Our extraction methodology preserves the natural balance of polysaccharides, saponins, and flavonoids, honoring the herb's traditional holistic use while delivering modern, standardized potency.

* Stringent Quality & Traceability: Produced in GMP, ISO 22000, and FSSC 22000 certified facilities. Every batch is traceable to its cultivation origin. Non-GMO, Gluten-Free, Allergen-Free.

* Stability & Versatility: Exhibits excellent stability under standard storage conditions and is compatible with a wide range of dosage forms.

Astragalus is backed by extensive pharmacological research and a growing number of human clinical studies:

* Immune System Modulation & Support: Astragalus Polysaccharides (APS) are scientifically proven to activate innate and adaptive immunity. They enhance the phagocytic activity of macrophages, stimulate NK cell cytotoxicity, and promote the proliferation and differentiation of lymphocytes, making it a premier ingredient for foundational immune support, especially during seasonal challenges (Source: The American Journal of Chinese Medicine, Frontiers in Immunology).

* Adaptogenic & Energy Metabolism Support: Astragaloside IV is recognized for enhancing resilience to physical and mental stress. It supports mitochondrial biogenesis and function, helping to combat fatigue and improve overall vitality and stamina.

* Cardiovascular & Antioxidant Protection: Exhibits cardioprotective effects by supporting healthy endothelial function and offering potent antioxidant activity, scavenging free radicals and reducing oxidative stress.

* Renoprotective Activity: Traditionally and in modern research, it shows supportive effects for kidney health and function.

Our standardized Astragalus Root Powder is a versatile cornerstone ingredient for high-demand wellness categories:

* Immune Support Supplements: Capsules, tablets, and powders as a stand-alone immune tonic or in complex blends with Elderberry, Vitamin C, Zinc, and Echinacea.

* Adaptogen & Stress Support Formulas: A key component in blends with Rhodiola, Ashwagandha, and Eleuthero for supporting energy, endurance, and stress resilience.

* Energy & Vitality Products: Included in formulations targeting mitochondrial support, combating fatigue, and promoting general well-being for active adults and seniors.

* Functional Foods & Beverages: Easily incorporated into wellness shots, herbal teas, functional coffees, soups, and nutritional bars for daily immune and vitality support.

* Pet Nutraceuticals: Used in premium supplements for supporting immune health and vitality in companion animals.

* Standard Packaging: 1 kg / 5 kg in triple-layer barrier bags (PE/AL/PE) with desiccant, sealed inside a kraft/aluminum foil bag. Packed in sturdy, export-grade cardboard cartons.

* Bulk Packaging: 10 kg, 20 kg, or 25 kg food-grade plastic pails or fiber drums with double polyethylene liner and desiccant.

* Storage: Store in a cool (<25°C), dry, well-ventilated place, protected from light and strong odors. Keep container tightly sealed to prevent moisture absorption.

* Shelf Life: 24 months from the date of production when stored under recommended conditions in original, unopened packaging.

* Global Shipping: We are experienced in handling international B2B logistics, providing reliable shipment via air or sea freight. All necessary documentation (COA, MSDS, Certificate of Origin, Phytosanitary Certificate) is supplied. Free samples are available for qualified business inquiries.

JOYWIN own a number of invention patents and certifications including NOP/JAS, BRC, FSSC, cGMP, Kosher, HALAL, ISO9001, ISO14001, ISO22000, etc.

● R&D team of 40 members to provide full technical support.
● Years of successful experience with top food companies in the world.
● Dedicate on build long-term relationships with our clients and developing deeps partnership.

Q1: Is Astragalus stimulating like caffeine? Can it be taken in the evening?
A: No, Astragalus is not a stimulant. It is an adaptogen that works by helping the body better respond to and resist stressors, often leading to a balanced sense of energy. Unlike caffeine, it does not directly stimulate the central nervous system and is generally not associated with causing jitters or insomnia. Many individuals tolerate it well even when taken in the late afternoon, though personal sensitivity may vary.

Q2: What is the difference between a polysaccharide-standardized extract and an Astragaloside IV extract?
A: The choice depends on the primary formulation goal. A ≥50% Polysaccharides extract is optimized for immune-modulating activity. An extract standardized to a higher Astragaloside IV content (e.g., ≥2%) is targeted for adaptogenic, energy, and cardioprotective benefits. Our standard dual-markered extract offers a balanced, holistic profile suitable for most wellness applications.

Q3: Are there any known drug interactions with Astragalus?
A: Due to its immunomodulatory properties, concurrent use with immunosuppressant drugs (e.g., after organ transplantation or for autoimmune conditions) is contraindicated unless under direct medical supervision. As it may have mild hypoglycemic and hypotensive effects, individuals on related medications should consult a physician. Always recommend that end-users consult a healthcare professional.

Q4: Do you offer an organic-certified Astragalus extract?
A: Yes. We offer USDA/NOP and EU Organic certified Astragalus Root Extract Powder, sourced from certified organic cultivations and processed in accordance with organic standards. Please inquire for specifications and availability.

Q5: What is the recommended daily dosage for formulation?
A: Human clinical studies commonly use doses ranging from 500 mg to 2,000 mg per day of a concentrated extract (e.g., 5:1 or standardized to ≥50% polysaccharides), typically split into two doses. We provide full formulation support to help you determine the optimal inclusion rate for your desired serving size and health claim.

Q6: What is your Minimum Order Quantity (MOQ) and lead time?
A: The standard MOQ for production orders is 25 kg. Sample quantities (from 100g) are available for R&D and evaluation. Lead time for stock items is 10-15 working days after order confirmation and payment.

Q7：Where & how can I place an order?
A：You can click the inquiry on Astragalus root powder or send us an e-mail to contact@joywinworld.com.

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