Shaanxi LonierHerb Bio-Technology Co., Ltd is one of the most professional manufacturers and suppliers of dihydroquercetin in China, featured by quality products and good price. Please rest assured to wholesale bulk natural dihydroquercetin for sale here from our factory. Contact us for free sample.
Product Information
In 1938, the Hungarian biochemist Abert Szent Gyorgyi made the initial discovery of dihydroquercetin, which is found in a wide variety of plants, including milk thistle, cherries, olive , grapes, citrus fruits, onions, and pine trees. Now Pseudotsuga menziesii or Larix gmelinii are the primary sources of LonierHerb taxifolin powder. Due to its high biological activity, it has been widely used in different fields such as health products, functional foods, cosmetics, and pharmaceuticals.
Lonierherb Our products are semi-finished raw materials that need further processing, and we do not recommend direct personal use. Please follow your doctor's instructions or formula for the specific dosage or usage.
With a structure resembling that of quercetin, taxifolin is the reduced form of quercetin. It is more easily absorbed across the cell membrane and nuclear membrane and exhibits robust biological action. Among its many biological actions, it is a powerful scavenger of free radicals.
Our products are all semi-finished raw materials, and mainly suitable for qualified food factories, health food factories, beverage factories, cosmetics factories, traders, schools, research institutes and other enterprises or related distribution enterprises. Direct consumption is not recommended.
Brief Information
|
Product Name |
DHQ Dihydroquercetin |
|
Assay |
95%, 98% |
|
Appearance |
Pale Yelow Powder |
|
CAS Number |
480-18-2 |
|
Molecular Formula |
C15H12O7 |
|
Molecular Weight |
304.25 |
|
EINECS No. |
207-543-4 |
|
Melting Point |
240℃ ~ 240℃ |
|
Solubility |
Easily soluble in ethanol, acetic acid and boiling water, slightly soluble in cold water, almost insoluble in benzene |
|
Delivery Time |
2~3 days |
|
Min Order |
1Kg |
|
Structural Formula |
|
Applicable People
Everyone from 14 to 60 years old and above. Especially those with low immunity, those who are weak after illness or surgery, middle-aged and elderly sub-healthy groups, high-end business people, people who have been engaged in mental work for a long time, and urban women who love beauty.
Not suitable for infants, children under 14 years old, pregnant women and lactating women.

Technical Data Sheet
|
Test Items |
Test Standard |
|
Appearance |
Pale Yelow Powder |
|
Assay |
≥98.0% Taxifolin |
|
Loss on Drying |
≤10.0% |
|
Sulfate Ash |
≤0.1% |
|
Lead (Pb) |
≤5.0ppm |
|
Arsenic (As) |
≤3.0ppm |
|
Cadmium (Cd) |
≤1.0ppm |
|
Mercury (Hg) |
≤1.0ppm |
|
HCH(Hexachlorocyclohexane) |
<0.1ppm |
|
Heptachlor |
Not Detected |
|
Aldrin |
Not Detected |
|
DDT |
<0.05ppm |
|
Total Aerobic Count |
≤ 1000cfu/g |
|
Yeast & Moulds |
≤100cfu/g |
|
E-Coli |
Negative |
|
Salmonella |
Negative |
|
Staphylococcus Aureus |
Negative |

What is the difference between Quercetin and Dihydroquercetin ?
They are all classified as flavonoids, a class of plant chemicals distinguished by their antioxidant capabilities. They are different even if they are similar, let's study together.
1) Chemical Composition
Their chemical structures are similar, but the primary distinction is that quercetin has a double bond, whereas taxifolin has a reduced double bond.
2) Bioavailability
Due to its potential for easier absorption and utilization by the body, DHQ Quercetin is thought to have a higher bioavailability.
3) Health Advantages
They are both well-known for having anti-inflammatory and antioxidant qualities. because they provide comparable health advantages, such as bolstering immunological response, heart health, and cellular health in general.
4) Natural sources
Typical food sources of quercetin include apples, onions, red wine, and green tea. The bark of French maritime pines and Siberian larch trees are the primary sources of dihydroquercetin.
Famous Third Party Reports
We have cooperated with other famous third-party laboratories, such as Eurofins, SGS , we can arrange Taxifolin Dihydroquercetin Samples to reinspect according to customer's requirements before shipments. Of course, even to the laboratory designated by the customers.

LonierHerb Guarantee
LonierHerb Ltd mainly manufacture kinds of plant ingredients .
- All goods are manufactured in GMP standard facilities.
- All goods are released after inspection by our independent laboratory or third party.
- All goods are transported by professional freight companies.
- Natural, no additives
- Allergen Free
- Gluten Free
- GMO Free
What is Dihydro Quercetin benefits ?
1) Effect of antioxidants
It may scavenge oxygen free radicals, superoxide anions, and hydroxyl free radicals in the human body due to its potent free radical scavenging capabilities. It is crucial in halting the aging process of cells and damage caused by oxidative stress.
2) Cancer-preventive impact
It has a very positive effect in causing tumor cell death and suppressing tumor cell proliferation, according to study. It has inhibitory effects on a variety of malignancies and can obstruct many routes that cancer cells use to survive and proliferate.
3) The anti-inflammatory impact
Dihydro Quercetin can control the synthesis and release of cytokines, which in turn can lessen the intensity of the inflammatory response. It also has a certain effect on the treatment of a number of diseases linked to inflammation.
4) Immunologic control
It is highly beneficial for boosting immunity and preventing infectious infections. It can also regulate the body's immunological activity, resistance, and immunity.
5) The hypoglycemic impact
It has a certain impact on blood sugar regulation and can increase insulin sensitivity and secretion.
Package and Delivery Time

|
By Express |
By Air |
By Sea |
|
Suitable for under 50kg |
Suitable for more than 50kg |
Suitable for more than 500kg |
|
Delivery Time: 2~3 days |
Delivery Time: 3~5 days |
Delivery Time: 5~7 days |
|
High Freight Cost |
Reasonable Freight Cost |
Lower Freight Cost |
|
Door to Door Service |
Airport to Airport Service |
Seaport to Seaport Service |
|
Soonest Shipment |
Fast and Safe Transportation |
Long Transportation Time |
Welcome to LonierHerb Factory
* More than 10 years experiences, Leading plant manufacturer
* More then 200 kinds of herb products, fruit and vegetable powder for you.
* Green and healthy products all over the worlds
* Clean workshop and modern equipment as per GMP standard.
* High-quality and experienced service team for you

For the further information of Dihydroquercetin, Free Samples, COA, MSDS or others will be supplied to you at the first time,please contact and enquiry to us immediately, your satisfaction is our first priority. THANK YOU !
Email: info@lonierherb.com Whatsapp/Wechat: +86-13289383216
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