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Polygonatum Extract: Nature's Rhizome for Vitality
Polygonatum Extract Powder, also known as Solomon's Seal Extract or the traditional Chinese herb Huang Jing Extract, is derived from the potent rhizome of the Polygonatum species (often Polygonatum sibiricum or Polygonatum odoratum). Revered for centuries in traditional medicine, this fine powder is a concentrated source of natural compounds increasingly recognized in modern health, cosmetic, and food industries for its wide-ranging benefits.
The remarkable effects of Polygonatum Extract stem from its complex profile of active ingredients. Key among these are Polysaccharides (such as Polygonatum sibiricum Polysaccharide or PSP), Saponins, and Flavonoids. Polysaccharides are perhaps the most studied components, known for their powerful immunomodulatory and antioxidant properties, helping to support the body's natural defenses and combat oxidative stress. They are also linked to enhancing cellular health and promoting anti-aging effects on the immune system.
Saponins and Flavonoids contribute to the extract's overall efficacy, offering additional antioxidant, anti-inflammatory, and protective benefits, particularly supporting functions of the spleen, lungs, and kidneys, as described in traditional applications. This makes the extract highly valued for "tonifying Qi and nourishing Yin," promoting vitality, and relieving dryness syndromes.
The extract's versatility-used in capsules, tablets, teas, and skincare formulations-positions it as a valuable, sought-after raw material. Brands are competing not just on price, but significantly on the purity, concentration, and verified active compound content of their powder. We achieve this through advanced, low-temperature, full-spectrum extraction technologies that maximize yield and preserve the integrity of the natural compounds-a critical factor for delivering genuine efficacy that basic extraction methods often miss. This focus on verifiable potency and purity elevates your final product above the competition.
Choosing us means moving beyond a generic ingredient supplier. You gain a partner with 19 years of extraction expertise, committed to delivering a high-potency, safe, and perfectly customized Polygonatum Extract Powder that becomes the proven, competitive foundation for your next successful product launch.
Why our Polygonatum Extract Powder?
1. Superior Bio-Activity: Guaranteed >60% Polygonatum Polysaccharides
The core value of Polygonatum lies in its polysaccharides. Industry standards often hover around 30-40%. Our proprietary, low-temperature extraction and membrane separation technology specifically target and preserve these delicate, bioactive molecules. We consistently deliver powders with >60% polysaccharide content, a verifiable potency that directly enhances the efficacy of your end-product and provides a powerful marketing claim.
2. Unmatched Purity & Safety: Undetectable Pesticide Residue (<0.01ppm)
Consumer demand for purity is at an all-time high. Leveraging our fully vertically integrated supply chain-from our own GAP-certified rhizome plantations to our cGMP facility-we control every step. Our advanced purification processes ensure residual solvents and heavy metals are 50% below stringent pharmacopeia limits, and pesticide residues are maintained at <0.01ppm, a level most competitors cannot consistently guarantee.
3. OEM Beyond Private Label: Co-Develop Tailored, Market-Ready Formulations
- Customizable Ratios:
Need a 4:1 or 10:1 extract? A specific blend of polysaccharides and saponins? We engineer it.
- Seamless Integration:
We pre-test our extract for compatibility in various applications, providing you with data for seamless integration into your tablets, capsule fills, or liquid sachets, reducing your R&D time and production risks.
- Full Documentation & Compliance:
We provide comprehensive support documents (Spec Sheets, COA, Allergen Statements) tailored for US, EU, and APAC markets, accelerating your regulatory approval process.
COA
| Test Item | Specification | Result | Test Method |
|---|---|---|---|
| Appearance | Light yellow brown powder | Complies | Visual Inspection |
| Odor | Characteristic earthy smell | Complies | Organoleptic |
| Taste | Slightly bitter | Complies | Organoleptic |
| Polysaccharides Content | ≥30% | 31.2% | UV-VIS Spectrophotometry (CP 2020) |
| Loss on Drying | ≤5.0% | 3.8% | CP 2020 (105°C, 3 hrs) |
| Ash Content | ≤5.0% | 3.5% | CP 2020 |
| Particle Size | 100% through 80 mesh | 100% passed | CP 2020 (Sieve Analysis) |
| Heavy Metals | ≤10 ppm | 6.5 ppm | CP 2020 |
| Lead (Pb) | ≤2 ppm | 1.0 ppm | Atomic Absorption (CP 2020) |
| Arsenic (As) | ≤1 ppm | 0.5 ppm | Atomic Absorption (CP 2020) |
| Cadmium (Cd) | ≤0.5 ppm | 0.2 ppm | Atomic Absorption (CP 2020) |
| Mercury (Hg) | ≤0.1 ppm | 0.05 ppm | Atomic Absorption (CP 2020) |
| Total Plate Count | ≤1000 cfu/g | 50 cfu/g | CP 2020 |
| Yeast & Mold | ≤100cfu/g | 10 cfu/g | CP 2020 |
| E. coli | Negative | Negative | CP 2020 |
| Staphylococcus aureus | Negative | Negative | CP 2020 |
| Salmonella | Negative | Negative | CP 2020 |
Common Applications of Polygonatum Extract
1. Used in dietary supplements for energy boosting, fatigue reduction, and immune support.
2. Added to anti-aging formulations for its antioxidant and cell-protecting properties.
3. Applied in skincare and cosmetic products for moisturizing, soothing, and repairing effects.
4. Incorporated into functional foods and beverages such as herbal teas, tonics, and smoothies for vitality enhancement.
5. Utilized in traditional medicine formulas (similar to Huang Jing or Solomon's Seal) for nourishing the spleen, lungs, and kidneys.
Recommended Dosage
Dosage may vary depending on purity and extract ratio (e.g., 10:1 extract)
1. For dietary supplements:
200–500 mg per serving, 1–2 times daily.
2. For cosmetic use:
0.5–2 % concentration in creams, serums, or lotions.
3. For functional beverages or tonics:
1–3 g per 200 mL of warm water or liquid base.
Dosage may vary depending on purity and extract ratio (e.g., 10:1 extract).
FAQs
1. Is Polygonatum extract good for the skin?
Yes, it helps maintain moisture balance, reduces dryness, and improves elasticity due to its polysaccharides and saponins.
2. Can Polygonatum extract help with fatigue?
Studies show it may improve stamina and reduce fatigue by supporting mitochondrial energy metabolism.
3. How to use Polygonatum extract powder in skincare formulations?
Dissolve in the water phase (under 60 °C) of your cosmetic formula; ideal for hydrating creams and anti-aging serums.
4. Does Polygonatum extract contain antioxidants?
Yes, it's rich in flavonoids and polysaccharides that provide strong antioxidant and anti-inflammatory effects.
Bulk Polygonatum Extract Supplier & OEM Partner
Looking for a dependable long-term supplier of high-purity Polygonatum Extract Powder? Partner with a manufacturer that brings nearly two decades of expertise in botanical extraction.Our extract is standardized to 50.0% Polygonatum Polysaccharides (PSP), ensuring consistent quality and potency backed by advanced R&D and comprehensive certifications - cGMP, ISO, and FSSC. Stop searching from supplier to supplier - start collaborating with a team focused on reliability, transparency, and results. For bulk quotations, customized specifications, or OEM/ODM service inquiries, reach out to us at sales@botanicalcube.com.
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