| Customization: | Available |
|---|---|
| Certification: | ISO, FDA |
| Assay Method: | HPLC, UV |
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Derived from the roots of Polygonum multiflorum (Fo-Ti or He Shou Wu), this organic extract is standardized to ≥90% Stilbene Glucoside, a bioactive compound renowned for its dual antioxidant and anti-inflammatory properties. Stilbene Glucoside, specifically 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside (THSG), is a polyhydroxystilbene glycoside that combats oxidative stress, supports cellular longevity, and modulates inflammatory pathways.
Key Benefits:
Antioxidant Defense: Neutralizes free radicals and reduces oxidative damage to DNA, proteins, and lipids.
Anti-Inflammatory Action: Inhibits pro-inflammatory cytokines (e.g., TNF-α, IL-6) and suppresses NF-κB signaling.
Skin & Liver Health: Enhances collagen synthesis for skin elasticity and supports liver detoxification.
Cardiovascular Support: Improves endothelial function and reduces LDL oxidation.
Ideal for nutraceuticals, skincare formulations, and functional foods targeting aging, metabolic health, and chronic inflammation.
| Parameter | Specification |
|---|---|
| Active Ingredient | Stilbene Glucoside (THSG) ≥90% (HPLC Verified) |
| Source | Organic Polygonum multiflorum Root |
| Appearance | Light yellow to tan fine powder |
| Solubility | Water-soluble (partial), ethanol-soluble |
| Particle Size | 80-100 mesh |
| Heavy Metals | Lead ≤0.5 ppm, Arsenic ≤1.0 ppm |
| Microbial Limits | Total Plate Count ≤1,000 CFU/g; Pathogens: Absent |
| Certifications | USDA Organic, ISO 22000, Halal (on request) |
| Packaging | 1 kg/aluminum foil bag; 25 kg/drum |
| Shelf Life | 24 months (stored in cool, dry conditions) |
Hubei Sanxin Pharmaceutical Technology Co., Ltd is a wholly-owned subsidiary of Hubei Sanxin Biotechnology Co., Ltd. Which was established in March 2011, located in Dongcheng Industrial Park, Fangxian, Shiyan City. Our company owns first -class production equipment with the latest technology and testing methods. We specialize in scientific research, development, production, and sales all as one national high-tech enterprise, We also be known for agricultural leading enterprises in Shiyan City. We have GMP planting base with more than 4942 acres, 2 automatic production lines, which can produce more than 800 tons of plant extracts annually. The company has passed FDA certification and Kosher and Halal certification.
Sanxin′s main products are: Polygonum Cuspidatum Extracts (resveratrol, Polydatin, emodin, Physcion and proportional extracts of Polygonum cuspidatum); Pueraria Extracts (pueraria isoflavones, puerarin); Olive Leaf Extract(Oleuropein, Hydroxytyrosol); Tea extract; Baicalin and other standard extracts and proportional extract products. Our products have been widely used in food, health care products, medicines, cosmetics, veterinary medicine, feed additives and many other fields. Now company′s products have been sold to Hunan, Tianjin, Beijing, Shanghai and other places, some of the products have been exported to the United States, Canada, UK, Japan, and other more than 30 countries. Sanxin company′s main spirit is: Be honest be Trustworthy, win-win cooperation! Welcome to our company!
For more information, samples, or to place an order, please contact us. We look forward to partnering with you to deliver high-quality resveratrol powder that meets your needs!
Organic & Sustainable: Ethically harvested from certified organic farms in China.
Synergistic Formulation: Combines THSG with native polyphenols for enhanced bioactivity.
Global Compliance: Meets EU/US pharmacopeia standards for safety and quality.
Custom Solutions: Available for OEM/ODM projects with flexible packaging and labeling.
Q1: What makes Stilbene Glucoside effective for skin health?
A: THSG enhances collagen production and protects against UV-induced oxidative damage, reducing wrinkles and improving skin elasticity.
Q2: Is this extract safe for long-term use?
A: Yes, at recommended doses (100-300 mg/day). No significant toxicity has been reported in clinical studies.
Q3: Can it interact with medications?
A: Consult a healthcare provider if using blood thinners or immunosuppressants, as THSG may modulate enzyme activity.
Q4: How does THSG compare to resveratrol?
A: Both are stilbenes, but THSG has higher water solubility and targets distinct anti-inflammatory pathways, making it more bioavailable in certain formulations.
Q5: Is this suitable for vegans?
A: Yes. Sourced from organic plants with no animal-derived ingredients.
Q6: What is the recommended dosage for supplements?
A: 100-300 mg daily, depending on formulation goals. Higher doses require clinical supervision.
Q7: Does heat processing affect potency?
A: THSG is heat-stable up to 80°C. Avoid prolonged exposure to high temperatures during manufacturing.
Q8: Do you provide a Certificate of Analysis (COA)?
A: Yes. Each batch includes a COA verifying purity, heavy metals, and microbial safety.
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