| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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Product Name |
Polygonum Cuspidatum Extract Resveratrol Powder |
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Latin Name |
Polygonum cuspidatum |
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Part Used |
Polygonum cuspidatum Root |
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Appearance |
Light Yellow to White Fine Powder |
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Active Ingredient |
Resveratrol |
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Specification |
Resveratrol 5%, 10%, 20%, 50%, 90%, 98%, 99% |
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CAS No. |
501-36-0 |
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Molecular Formula |
C14H12O3 |
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Molecular Weight |
228.24 |
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Test Method |
HPLC |
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Place of Origin |
Shandong, China (Mainland) |
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Storage |
Store in a cool & dry area, keep away from the direct light and heat |
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Shelf Life |
Two years under well storage situation and stored away from |
Anti-Aging
Resveratrol can activate acetylase and increase the lifespan of yeast.The experimental results show that yeast cells divide from 19 times to 38 times, and the lifespan increases by 60-80%.
Protect cardiovascular
Resveratrol can regulate blood cholesterol levels bybinding to estrogen receptors in the human body, and inhibit platelets from forming blood clots and adheringto blood vessel walls.
Anti-oxidation
Resveratrol is a natural antioxidant that exists in avariety of plants. lt mainly exerts its antioxidant effect by scavenging or inhibiting the generation of oxidative free radicals, thereby inhibiting lipid peroxidation, and regulating the activities of related enzymes of antioxidant function.
Other role
Resveratrol also has some other biological activities such as antibacterial, antioxidant, immunomodulatory,etc. Resveratrol is highly sought after due to its various biological activities.
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Items |
Standards |
Results |
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Physical Analysis |
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|
Description |
White Powder | Complies |
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Assay |
99%(HPLC) | 99.2% |
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Mesh Size |
100 % pass 80 mesh | Complies |
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Ash |
≤ 5.0% | 2.85% |
| Loss on Drying | ≤ 5.0% | 2.85% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1 mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
Our company was established in 2011. Since then, we have more than 10 experience in production, R&D and export. The company has scientific research department, production department, quality inspection department, sales department, so we have absolute confidence in product quality and can provide COA and other documents.
If there is a product quality problem, if the test is unqualified, there is after-sales guarantee, we can return and exchange the product free of charge, so that you have no worries.
Q1: When will the product be shipped after payment?
---We are committed to the same day shipping.
Q2. How does your factory control quality?
All the raw material purchasing and production quality control are strictly following the ISO9001: 2008 management system. Besides, the full-featured detection equipment and GMP quality management system provided the strongest guarantee for a high-quality product.
Q3: How long will it take to receive the parcel?
--3 days for the US market; 4-6 days for the others.
Q4: What can I do if I don't have the ability to clear the custom?
--We got experience after doing export for many years, so don't worry we can handle that.
Q5: Can I get some samples?
---Yes.
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