Xi'an Natural Field Bio-Technique Co.,Ltd.
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Appearance:Brown yellow
Product Code: NF-025
Botanical Source: Leaf of Ampelopsis grossedentata
Active ingredient: Dihydromyricetin
Specification: 50%, 98%
Certifications: ISO, HACCP, CQC, KOSHER Used Part: Leaf
Standard: GB, USP, EP
Delivery: Shipped in Same day from stocks
Drum: 20,25kg
Pallet:12drums/pallet,or 30cartons/pallet
Storage: Well-closed, dry place with constant room temperature and Non-direct sunlight
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1. Introduction


Dihydromyricetin is the main active ingredient of vine tea extract. These substances have the unique effects of scavenging free radicals, anti-oxidation, anti-thrombosis, anti-tumor and anti-inflammatory. It has many pharmacological effects such as anti-oxidation, anti-tumor, anti-inflammatory, hangover and liver protection, anti-pathogenic microorganisms and regulating blood lipids. In addition, dihydromyricetin has biological activity, such as antihypertensive, inhibits thrombosis and hypoglycemia in vivo.

       vine tea extract

           vine tea hangover




Assay (HPLC)

50%, 98%


Brown to Off-white powder

Extract Solvent

Ethanol & water

Loss on Drying


Ash content


Residual Solvent


Total Heavy Metals


Total Plate Count


Total Yeast & Mold



1. Protect the Liver.

2. Level down the lipid peroxidation.Then it can improve the oxidation resistance of the human body;

3. Gaba/alcohol receptor inhibitor.

4. EnhancE body immunity.

5. Antioxidat and anti-cancer.

Dihydromyricetin 98%

Dihydromyricetin——The Panacea for Your Liver

With the fast speed life of the modern people, there are many life styles occurred. Therefore, the alcohol become increasingly popular product in our life and the liver protection is discussed as hot topic. However, this question will be figured out completely in the near future. More


1. Dihydromyricetin extract can be used for anti-hangover medicine,counteracts acute alcohol intoxication and withdrawal symptoms, have the effect of sedative sober.

2. Ampelopsin (Dihydromyricetin) has the effect of fighting lipid peroxidation and lowering blood pressure and action. 

3. Dihydromyricetin bulk powder is used for Anti-Alcohol Supplement, drink,Anti-Alcohol Tea etc.

4.Dose & Formulations

dihydromyricetin dhm



6.Why choose us?

quality assurance

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