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Quick Details

  • Type: Herbal Extract, Yellow green powder to white powder
  • Variety: Vine Tea Extract Dihydromyricetin, 98% Dihydromyricetin, Myricetin
  • Form: Powder
  • Part: Leaf
  • Extraction Type: Solvent Extraction
  • Packaging: Bottle, Drum, Vacuum Packed
  • Place of Origin: Hunan, China (Mainland)
  • Grade: Pharmaceutical/Food/cosmetic grade
  • Brand Name: NutraMax
  • Model Number: Botanical Extract
  • Name: Vine Tea Extract Dihydromyricetin, 98% Dihydromyricetin, Myricetin
  • Product Name: Vine Tea Extract Dihydromyricetin, 98% Dihydromyricetin, Myricetin
  • Botanical Name: Ampelopsis grossedentata
  • Active Ingredient: Myricetin, Dihydromycetin
  • Product Specification: 98% Myricetin, 98% Dihydromycetin
  • Part of the Plant Used: Leaf
  • CAS: 27200-12-0 Dihydromyricetin, 529-44-2 Myricetin
  • Sample: Free Sample
  • Certifications: cGMP, NON-GMO, BRC, ISO22000, ISO9001, Halal, Kosher

Packaging & Delivery

Packaging Details 25kg/drum. Packed in paper drums with two plastic bags inside
Delivery Time 3-5 working days

Vine Tea Extract Dihydromyricetin, 98% Dihydromyricetin, Dihydromyricetin Powder, Myricetin 98%

Product Description
  • Latin name:  Ampelopsis grossedentata
  • Product Name:  Vine Tea Extract
  • Active ingredients: Myricetin, Dihydromyricetin 
  • Product Specification: Myricetin 80% 98%, Dihydromyricetin 98%
  • Appearance: Off white powder

What is Vine Tea Extract produced in Hunan NutraMax Inc .?

 Vine tea, also be called as dragon-boat tea, dragon-whisker tea, young stem and leaf from Ampelopsis grossedentat , a plant of (Ampelopsis grossedentata)(Hand-Mazz)W.T.wang, growing in 1300-1950m hillside shrub or valley woodland , always be consider as legendary healthy tea. Researches show than vine tea can relieve inflammatory, mixture cough and antitussives, it also has strong inhibitory effect to common bacteria can be found in food.
Some of flavonoids, for example Ampelopsin and Dihydromyricetin, are main active ingredients in vine tea, which have almost same MIC and MBC comparing with berberine, and have high Free radical scavenging activity varies between 73.3~91.5%. It can also reduce oxidative damage in the body, anti-aging, reduce the deformation and tissue necrosis of animal liver. Dihydromyricetin also have ability on lifting alcohol poisoning, prevent for AFL, Inhibit the deterioration of liver cells, decrease the incidence of liver cancer. In these case Dihydromyricetin is consider as a good product for enhance activity of SOD, protecting liver and removing inebriation. Dihydromyricetin now entered clinical trials as a class of new drugs when researcher of Dihydromyricetin achieved a major breakthrough in field of anti-leukemia and medicine of Nasopharyngeal cancer. Ampelopsis injection is expected to be a new treatment for leukemia and nasopharyngeal cancer.

What will Vine Tea Extract be used for? 

1)Clearing the free radical in body and antioxidation.
2)Antibiotic Action:.
3)Protecting the Liver.
4)Reducing the levels of blood sugar and blood fat.






Off white powder 





Paiticle size

Pass 80 mesh

Loss on drying


Heavy metals








Total Plate Count

<10000cfu/g or <1000cfu/g(Irradiation)

Yeast & Mold

<1000cfu/g or 100cfu/g(Irradiation)





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Packaging & Shipping


  • Delivery Time: Around 3-5 workdays after your payment.
  • Package: In fiber-drums with two-plastic bags inside.
  • Net Weight: 25kgs/Drum / Gross Weight: 28kgs/Drum
  • Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
  • Storage: Stored in dry and cool place, keep away from strong light and heat.


  • 1, DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;
  • 2, Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;
  • 3, For high value products, please select air shipping and DHL express for safe;

Company Information

Hunan Nutrmax Inc. ---Sell Botanical Extract

A.) Hunan Nutrmax Inc. Botanical extract is 100% extracted from natural aged root, very safe and more bioactive.

B.) Hunan Nutrmax Inc's Botanical extract has the high purity to meet your body needs.

C.) Hunan Nutrmax Inc. Botanical extract almost have no unpleasant taste compare to others'.

and it can be easier to take by oral.

D.) Hunan Nutrmax Inc. offer Botanical extract at a very lower price with a very high and uniform quality.

Factory Guide

Nutramax’s Extraction Process:


Nutramax’s Team:



Nutramax’s Factory:

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China (Mainland) | Manufacturer, Trading Company
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