Botanical Cube Inc. is one of the most professional manufacturers and suppliers of astragalus root extract in China, featured by quality products and good price. Please rest assured to wholesale bulk discount astragalus root extract from our factory.
Astragalus root extract is derived from Astragalus membranaceus, and this extract is rich in immune-supporting polysaccharides and astragaloside IV, a key bioactive compound with immune-boosting, anti-aging and antioxidant properties. It has gained a strong position in the nutraceutical, functional food and skincare industries as demand for natural immune support and longevity supplements continues to grow. Our extracts ensure high bioactive compound retention and are available in customizable specifications such as polysaccharides (10%-50%) and astragaloside IV (10%-98%).
Why choose our Astragalus Root Extract?
1. Astragaloside IV concentration:
We offer 10%-98% Astragaloside IV, focusing on precise extraction to provide effective, targeted solutions for your products.
2. Customizable polysaccharide levels:
We offer 10%-50% polysaccharides, ensuring that our polysaccharide content is tailored to your specific needs.
3. Higher purity and bioavailability:
Our multiphase extraction process ensures that the extract is ultra-pure and free of harmful compounds and contaminants.
4. Faster, more efficient extraction:
We use lower temperatures and optimal pressures to reduce energy consumption while retaining sensitive compounds such as Astragaloside IV. This efficiency can shorten production time and enable faster delivery of high-quality products.
5. Consistent quality from batch to batch:
From raw material sourcing to final product testing, we guarantee that each batch contains accurate levels of bioactive compounds and consistent product properties to provide you with reliable products.
COA
| Test Item | Method | Specification | Result | Acceptance Criteria |
|---|---|---|---|---|
| Appearance | Visual Inspection | Brown-yellow powder | Complies | Complies |
| Astragaloside IV Content | HPLC | 10% | 10.2% | 10.0% ± 0.5% |
| Polysaccharide Content | UV Spectrophotometry | 40% | 40.5% | 38% - 42% |
| Loss on Drying | Oven Drying at 105°C | ≤5% | 3.2% | ≤5% |
| Total Ash Content | Gravimetric Method | ≤5% | 4.5% | ≤5% |
| Heavy Metals | ICP-MS | Lead (Pb): ≤2ppm | 1.2ppm | ≤2ppm |
| Arsenic (As): ≤1ppm | 0.5ppm | ≤1ppm | ||
| Cadmium (Cd): ≤1ppm | 0.3ppm | ≤1ppm | ||
| Mercury (Hg): ≤0.1ppm | 0.05ppm | ≤0.1ppm | ||
| Microbial Testing | Plate Count Method | Total Plate Count: ≤1000cfu/g | 300cfu/g | ≤1000cfu/g |
| Yeast & Mold: ≤100cfu/g | 50cfu/g | ≤100cfu/g | ||
| E. coli: Negative | Negative | Negative | ||
| Salmonella: Negative | Negative | Negative | ||
| Solubility | Water, Ethanol | Soluble in ethanol, insoluble in water | Complies | Complies |
| pH Value | pH Meter | 5.0 - 7.0 | 6.2 | 5.0 - 7.0 |
| Identity Test | TLC or HPLC | Matches Reference Standard | Complies | Complies |
Common Applications of Astragalus Root Extract
1. Health Foods and Supplements
Used for immune-boosting, anti-inflammatory, and antioxidant benefits.
Recommended Dosage: 250mg to 500mg (standardized to 10% astragaloside IV) per serving.
2. Cosmetics and Skincare
Found in anti-aging creams, serums, and lotions to reduce fine lines, wrinkles, and improve skin elasticity.
Recommended Usage: 0.5% to 5% in formulations.
3. Herbal Teas and Traditional Medicine
Commonly used as a tonic to enhance immune function.
Recommended Dosage: 1g to 3g of root per cup, or 300mg to 500mg of extract.
4. Animal Health and Pet Supplements
Supports the immune system and combats aging in pets, particularly older dogs and cats.
Recommended Dosage: 100mg to 300mg per day, depending on pet size and health.
FAQs of Astragalus Root Extract
1. Does Astragalus root extract help with anti-aging?
Yes, it has strong antioxidant properties that reduce oxidative stress, promote cell repair, and improve skin elasticity, reducing wrinkles over time.
2. Is Astragalus root extract safe to use?
Generally safe when used as directed. However, those with allergies or autoimmune conditions should consult a healthcare provider, especially if on immunosuppressants.
3. What are the benefits of Astragalus root extract for pets?
It supports the immune system, improves health, and helps older pets with stress, anxiety, and seasonal well-being.
4. How does quality vary between suppliers?
Quality depends on astragaloside IV concentration, purity, and extraction methods. Look for suppliers using advanced techniques (e.g., CO2 extraction) and rigorous testing (e.g., HPLC).
Are you looking for high-quality Astragalus root extract to create your next product? We offer OEM and ODM services to meet your specific needs. Our experienced team ensures consistency, purity, and reliability with every batch. Contact us today to discuss your requirements or request a quote.
Email us at: sales@botanicalcube.com. We are here to help you create exceptional products!
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