• Natural Polygonum Cuspidatum Root Extract 98% Resveratrol Powder
  • Natural Polygonum Cuspidatum Root Extract 98% Resveratrol Powder
  • Natural Polygonum Cuspidatum Root Extract 98% Resveratrol Powder
Natural Polygonum Cuspidatum Root Extract 98% Resveratrol Powder

Natural Polygonum Cuspidatum Root Extract 98% Resveratrol Powder

Product Details:

Place of Origin: Shaanxi
Brand Name: Rongsheng
Certification: Organic/ISO9001/Kosher/Halal
Model Number: 98%

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/ Bag 25kg/drum
Delivery Time: Within 3 workdays
Payment Terms: T/T, Western Union, L/C, D/A, D/P, MoneyGram
Supply Ability: 2000 Kilograms per week
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Detail Information

Product Name: Resveratrol Appearance: White Fine Powder
Test Method: HPLC Specification: 98%
Shelf Life: 2 Years Sample: Available

Product Description

Product Discription

 

Resveratrol is a type of natural polyphenol compound, and a phytoalexin produced by several plants when the plant is under attack by pathogens.
Resveratrol is extracted from dried rhizome of reynoutria japonica, which is also known as polygonum cuspidatum or japanese knotweed. Resveratrol is off-white (50%) to white powder (98%), soluble in ethanol (50 mg/mL), DMSO (16 mg/mL)and other organic solvents, hardly soluble in water (3 Mg/100mL).

 

 

COA

 

Item
Specifications
Method
Results
Resveratrol
≥98.00%
HPLC
98.58%
Appearance
White Powder
Visual
Complies
Odor
Characteristic
Organoleptic
Complies
Taste
Characteristic
Organoleptic
Complies
Physical Characteristics
Particle Size
NLT 100% Pass 80 Mesh
GB5507-85
Complies
Loss on Drying
≤2.0%
GB/T12531-1990
0.54%
Ash Content
≤2.0%
AOAC942.05,17th
0.19%
Pesticide Residue
<0.2ppm
GB/T5009.19-1996
Complies
Heavy Metals
Total Heavy Metals
≤20ppm
CP2000 IXE
Complies
Arsenic
≤2ppm
GB/T5009.11-1996
Complies
Lead
≤2ppm
GB/T5009.12-1996
Complies
Microbiological Tests
Total Plate Count
≤1000cfu/g
AOAC990.12,16 th
Complies
Total Yeast & Mold
≤100cfu/g
(BAM)Chapter18.8th Ed
Complies

 

 

Product Function

 

1. Resveratrol powder for Anti oxidation, delaying aging and resisting fatigue
2. Resveratrol powder for Anti cancer, anti-tumor
3. Resveratrol powder for Anti-inflammatory, anti-allergic
4. Resveratrol powder for Antibacterial, anti fungal, antiviral
5. Resveratrol powder for Immune regulation effects

 

 

Product Application

 

1. Healthcare products.The Resveratrol powder can be used in the healthcare products.

2. Cosmetic products as the skincare products.
 
Natural Polygonum Cuspidatum Root Extract 98% Resveratrol Powder 0
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FAQ

 

Q1: Why should I choose your company?

A: We are integrated with industry and tradeWe have our own factory,all products are produced in the factoryquality safety is guaranteed;We have a professional R&D team,production teamsales team and after-sales teamthe whole process for your shopping escort.

 

Q2: How does your factory make sure the product quality?

A: 1. We will check the samples randomly.

2. Ensure the quality and storage safety of each batch of products

3. We will make a final inspection before shipment to avoid any problems.

 

Q3: Can I get some free sample?

A: We are happy to provide samples free of charge,you only need to pay for the shippingcostPleaseconsult customer service for details.

 

Q4: Is there any discount?

A: Yes,some products are being discountedWe have a large number ofcoupons and limited time discounts waiting for you to receive,you can contact oun customer service if you have any needs.

 

Q5: What's your minimum quantity?How to place order online?

A: Different products have different MOQplease consult customer service for details.You can clickstartorder to place your order,or click send Inquiry/chat to contact our customer service for details.

 

Q6: What is the payment term?

A: Payment canbedonebyTradeAssuranceT/TL/CCredit Card and more.Please consult customer service for details.

 

Q7: What is the delivery time/method?

A: We usually ship the goods within 1-7 working days after you make the paymentWe can express by door to doorby airby sea,you can also choose your freight forwarder.

 

Q8: When can i get the quotation ?

A: We usually make an offer within 24 hours after receiving your inquiry.lf it's an urgent order,you can call us or mention it in the subject line of your email so we can give priority to reply it.

 

Q9: Can you develop a new product for us?

A: Yes,we canWehaveindependent R&D departmentwho is able to update the procedure parameters ofour main products and develop the procedure of new productFor more information,please contact us directly.

 

Q10: Do you provide after-sales service?

A: We provide 7*24h serviceWe have a professional after-sales team to solve your problems,you are welcome to place an order.

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