Gold Member Since 2016
Audited Supplier
Shaanxi Yi An Biological Technology Co., Ltd.

Resveratrol, Polygonum Cuspidatum Extract, Giant Knotweed Extract manufacturer / supplier in China, offering Natural Grape Skin / Polygonum Cuspidatum Extract Resveratrol, Pure Natural Soy Isoflavones Soybean Extract, Natural Obacunone (CAS No 751-03-1) and so on.

(/ )

Supplier Homepage Product Skin Care Natural Grape Skin / Polygonum Cuspidatum Extract Resveratrol

Natural Grape Skin / Polygonum Cuspidatum Extract Resveratrol

FOB Price: US $1-1,000 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1-1,000/ kg
Get Latest Price
Port: Shanghai, China
Production Capacity: 500kg/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: YA-S-017-11
  • Assay Method: HPLC
  • Application: Health Care Products, Medicine, Cosmetics
  • Extract Source: Polygonum Cuspidatum, Grape Skin
  • Molecular Formula: C14h12o3
  • Colour: Red Brownish, Light Yellow to White
  • Extraction Process: Physical
  • Transport Package: 1kg/Bag or 25kg/Drum
  • Origin: Shaanxi
  • Certification: SGS
  • Application Form: Injection, Tablet, Cream
  • State: Powder
  • CAS No: 501-36-0
  • Molecular Weight: 228.24
  • Mesh Size: 80 Mesh
  • Trademark: YA
  • Specification: 20% 50% 98% 99% by HPLC
  • HS Code: 2932999099
Product Description
Polygonum cuspidatum extract is a dietary supplement derived from the knotweed. It contains the chemical resveratrol. Polygonum cuspidatum extract resveratrol is a kind of biological strong natural polyphenols, also known as the three phenol stilbene, is a cancer chemoprevention agents. Polygonum cuspidatum extract is also is used to reduce platelet aggregation, the prevention and treatment of atherosclerosis, disease of heart head blood-vessel chemoprophylaxis agent.
Natural Grape Skin / Polygonum Cuspidatum Extract Resveratrol

Grape Skin Extract, a pure natural and water soluble food color, is obtained by extracting skins of edible purple grape fruit of vitaceae which are planted locally. The process is extracting, refining. The major pigment component is enocyanin of anthocyanins.
Natural Grape Skin / Polygonum Cuspidatum Extract Resveratrol

1) Natural antioxidant
2) Improve immunity
3) Anti-inflammatory, antibacterial
4) Prevent heart and liver from damage
5) Promote the metabolism of bone tissue 

Resveratrol is used as food additives,medical supplement.Also it is the ingredient to delay aging and prevent UV radiation in cosmetics. 

Basic Information
1)English NameResveratrol
2)Botanical SourcePolygonum Cuspidatum,Grape Skin
3)Specification 5% 20% 50% 98% 99%
4)Used PartPolygonum Cuspidatum Root,Grape Skin
5)AppearancePolygonum Cuspidatum Extract-Light Yellow to White Fine powder
Grape Skin Extract-Red Brownish Fine Powder
6)Mesh Size80 Mesh

Flow Chart
Natural Grape Skin / Polygonum Cuspidatum Extract Resveratrol
Sample is available
      More quantity,more discount

1)1kg/double plastic bags with aluminum foil bag outside
2)25kg/double plastic bags with fiber drum(50cm*38cm) outside
3)as your request

Storage:Store it in the cool and dry place.Keep it from strong light and heat.
Shelf life:24 months when it is stored properly

Lead Time
Usually 2 days after payment received

Small quantity:international express - DHL,FEDEX,TNT,UPS,EMS etc.
Big quantity:By air or by sea

After-Sale Service
Comprehensive understanding of the feedback
A working day of response time

Kate Hou
Add:No.206,North of Zhangba Road, Xi'an, China
Send your message to this supplier
Miss Kate Hou
To: Miss Kate Hou

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category