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    Quick Details
    Type: Herbal Extract
    Variety: Resveratrol
    Form: Powder
    Part: giant knotweed
    Extraction Type: Grain Alcohol/Water
    Packaging: Drum, Plastic Container, Vacuum Packed
    Place of Origin: Hunan, China (Mainland)
    Grade: Food/Medicine
    Brand Name: Huachengbio
    Model Number: RVL37Product Name: Best Price Giant Knotweed Extract Trans Resveratrol
    Product Specification: 50%, 98%, 99% Resveratrol
    Product appearance: Fine crystal powder
    Solubility: Poor solubility in water
    Safety evaluation: innocuous
    Test method: HPLC
    Type of payments: L/C,T/T,western union
    Used to: Anti-cancer
    Package: 25kg/drum
    Keywords: Resveratrol
    Supply Ability
    Supply Ability:
    8000 Kilogram/Kilograms per Month resveratrol
    Packaging & Delivery
    Packaging Details
    Resveratrol is packed in 25kg/drum,1kg/bag or as per your request.
    Port: China
    Best Price Giant Knotweed Extract Trans Resveratrol
    Product Description
    Product NameBest Price Giant Knotweed Extract Trans Resveratrol
    NameGiant Knotweed Extract
    Active IngredientTrans Resveratrol
    Specification5%~99% trans-resveratrol
    AppearanceBrown to white powder
    PackingTrans resveratrol is packed in paper-drums and two plastic-bags inside.
    Net weight:25kgs/drum. G.W: 28kgs/drum
    Storage SituationTrans resveratrol need be stored in an airtight container, protected from light and humidity
    Shelf Life2 years when properly stored
    Introduction of Resveratrol
    While the health benefits of resveratrol seem promising, one study has theorized that it may stimulate the growth of human breast cancer cells, possibly because of resveratrol’s chemical structure, which is similar to a phytoestrogen. However, other studies have found that resveratrol actually fights breast cancer. Some studies suggest that resveratrol slows the development of blood vessels which supresses tumors, but also slows healing. A small study found that a single dose of up to 5 g of trans-resveratrol caused no serious adverse effects in healthy volunteers.
    Related Products

    About us
    Hunan Huacheng Biotech, Inc. has three factories, is a national high-tech enterprise, one of top 10 premium suppliers of China Plant Extract Industry, one of the 8 enterprises of “Chinese Plant Extract Industry Alliance”.
    We are the leader of global new generation natural sweetener. Bringing Green Tech, Healthy Sweet to everyone is our holy mission. We look forward to being the strategic partner of more and more food, beverage, health care products, pharmaceutical companies.
    Our hottest products are organic monk fruit extract,Huperzine A,epimedium extract,bilberry extract, quercetin,ginseng extract,stevia extract,milk thistle extract,grape seed extract,hesperidin,sweet tea extract,resveratrol, kudzuvine root extract.
    QA & QC
    Hunan Huacheng Biotech, Inc. obtained many international authorized certificates, such as BRC, NSF-cGMP, Non-GMO project, FDA-GRAS, ORGANIC, ISO9001, ISO22000(HACCP), SC, TUV, KOSHER and HALAL. We are the world’s third enterprise obtained GRAS by American FDA on Monk Fruit Extract, is the world’s first and only enterprise obtained USDA ORGANIC certificate.
    Our Service
    1. Free sample(10-20g or enough to detection) and Unconditional assume respons;
    2. 100% Natural product, without any synthetize ingredient;
    3. Manufacturer direct supply, provide OEM, R&D service;
    4. Leading plant extract manufacturer in China.
    Our factory is one of the largest scale factories in China focus on natural product,located in a beautiful industrial park in Jiangxi Province,and it is also one of the top 10 plant extract industry factory in China.And we have top level manufacturing technology and a management team.
    Packing & Delivery
    Our company is located in No.8, Xingkang South Road,High-tech Zone, Changsha,where the traffic is very convenient, with only 36kms away from the airport,along with our adequate stocks guarantee timely delivery. We also have warehouses in USA.
    Q1: Can i get some samples of resveratrol ?
    A: Yes, we can supply 10-20g sample for your testing, please contact us for more details.
    Q2: How to guarantee the quality of the resveratrol ?
    1. We guarantee the quality of the resveratrol produced is same as the samples’s
    2. We cooperate with the Third-Party Lab to test our products regularly
    Q3: How to start orders or make payments?
    A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Trade Assurance(Alibaba).
    Q4: Is there a discount?
    A: Different quantity has different discount.
    Q5: How do you treat quality complaint?
    A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
    Verified Information
    This information was Verified by Bureau Veritas and is valid for the following period: 2018/10/17 — 2019/10/16The information below covers both the Gold Supplier and its related companies, which are defined according to china laws and regulations, and which will also be clearly displayed in the full report
    The competitive advantage of product line:
    Production Capacity:
    Product Line NameProduction Line CapacityActual Units Produced(Previous Year)
    Green tea extract, Monk fruit extract, Stevia extract, Bilberry extractN/A
    Export Market Distribution:
    MarketRevenue(Previous Year)Total Revenue (%)
    USD 10,610,01057.0
    USD 558,4223.0
    USD 1,861,40510.0
    USD 1,116,8436.0
    USD 93,0700.5
    USD 744,5624.0
    USD 186,1411.0
    USD 930,7035.0
    USD 1,116,8436.0
    USD 279,2111.5
    USD 186,1411.0
    USD 558,4223.0
    USD 372,2812.0
    Real Case for Lower MOQ:
    Products NameMOQ(in the last 12month)
    Green tea extract1 Kg
    Monk fruit extract1 Kg
    Stevia extract1 Kg
    Bilberry extract1 Kg
    Real Case for Large Contract:
    Products NameOrder(in the last 12month)
    Shortest Lead Time:
    Products NameOrder(in the last 12month)Shortest Lead Time
    Green tea extract1 Kg3 Working Days
    Monk fruit extract1 Kg3 Working Days
    Stevia extract1 Kg3 Working Days
    Bilberry extract1 Kg3 Working Days
    Certified PictureCertification NameCertified ByCertificate No.Product Name & Model No.Available Date — Expired Date
    ISO9001:2015CTI04118Q30224R2SThe manufacturing of Herb Extract(solid instant tea(instant green tea),Solid beverage(Monk Fruit))2016/07/01 — 2019/06/30
    ISO22000:2005CTI041FSMS1300011The manufacturing of Herb Extract(solid instant tea(instant green tea),Solid beverage(Monk Fruit))2016/07/01 — 2019/06/30
    HALALSHC0032180001Plant Extract2018/08/27 — 2021/08/26
    Testing Report:
    Report PictureReport NameReport ByProduct Name & Model No.Report Date
    Test Report For Commercial EntrustmentHunan Entry-Exit Inspection and Quarantine Bureau Inspection & Quarantine Technology CentreMonk fruit sweet glycoside2018/08/31
    Test Report For Commercial EntrustmentHunan Entry-Exit Inspection and Quarantine Bureau Inspection & Quarantine Technology CentreInstant green tea powder2018/08/31Ingredients Free Sample