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Taxifolin Dihydroquercetin

1、English Name:Vitamin P/Dihydroquercetin/(2r,3r)-Dihydroquercetin/Taxifolin
2、Specification:99%
3、Appearance: White to Light Yellow Powder
4、CAS NO.:480-18-2
5.Main Market: European, North America, Asia
6.Packing specification: 25kg/drum, 27 drums/tray
7.Delivery: 3~7working days.
8.Certification: Kosher,Halal,BRC,Organic,FDA,ISO9001,ISO22000 etc.

Taxifolin Dihydroquercetin - Premium Natural Flavonoid Extract

DHQ, or taxifolin, is a strong bioactive flavanonol flavonoid. Its structure is identical to Quercetin, but adding two hydrogen atoms (saturation of the C-ring) increases its solubility and biological activity, making it more accessible and less oxidative during storage.
Taxifolin Dihydroquercetin from fine natural sources has remarkable bioactive characteristics. Compared to other flavonoids, this molecule has better antioxidant potential, making it appropriate for health supplements. Premium-grade extract is extracted from natural plant sources using modern technologies to retain potency and purity. This substance works well in cardiovascular support, anti-aging, and wellness products. The highest international safety and efficacy requirements apply to our product.

dihydroquercetin, Taxifolin

Product Features

Our extract stands out through prevalent antioxidant capacity that outperforms conventional flavonoids. You advantage from fabulous bioavailability and solidness in different details. The tall virtue level guarantees reliable power over bunches. Our tender extraction prepare jam the normal atomic structure. The fine powder arrange gives simple blending and uniform dissemination. You'll appreciate the amplified rack life and great capacity stability.

Product specification

ITEM
STANDARD
TEST RESULT
Specification/Assay
≥98.0%
99.21%
Physical & Chemical
Appearance
White to Light Yellow Powder
Complies
Odor & Taste
Characteristic
Complies
Particle Size
≥95% pass 80 mesh
Complies
Loss on Drying
≤5.0%
2.55%
Ash
≤1.0%
0.54%
Heavy Metal
Total Heavy Metal
≤10.0ppm
Complies
Lead
≤2.0ppm
Complies
Arsenic
≤2.0ppm
Complies
Mercury
≤0.1ppm
Complies
Cadmium
≤1.0ppm
Complies
Microbiological Test
Microbiological Test
≤1,000cfu/g
Complies
Yeast & Mold
≤100cfu/g
Complies
E.Coli
Negative
Negative
Salmonella
Negative
Negative
Conclusion
The product meets the testing requirements by inspection.
Packing
Double food grade plastic-bag inside, aluminum foil bag or fiber drum outside.
Storage
Stored in cool and dry places. Keep away from strong light and heat.
Shelf Life
24 months under the above condition.

 

Mechanism Of Action Of Dihydroquercetin

1) Anti-oxidation and scavenging oxygen free radicals
Dihydroquercetin supplement has powerful antioxidant properties and can directly act on free radicals or inhibit free radical chain reactions, cutting off the chain reaction of lipid peroxidation.
2) Increase the activity of antioxidant enzymes
Taxifolin powder can prevent lipid peroxidation of biological membranes, protect proteins and their protein enzyme activities, and prevent DNA gene mutations.

Taxifolin benefits

Dihydroquercetin Benefits

1. Dihydroquercetin helps inhibit intestinal tumors
Taxifolin dihydroquercetin can activate the Nrf2 gene, accelerate the metastasis and division of intestinal tumor cells, and inhibit the aggregation and growth of tumor cells.
2. Dihydroquercetin prevents liver damage
Dihydroquercetin vitamin P has a certain protective effect on drug-induced liver damage and may regulate bile acid metabolism and protect the liver from damage.
3. Dihydroquercetin prevents chronic kidney disease
Taxifolin powder can reduce the oxidative stress response of cells, avoid excessive free radicals, enhance cell signaling, and improve kidney function.
4. Dihydroquercetin helps protect cardiovascular disease
Dihydroquercetin pure can effectively reduce the content of paper peroxidation product MDA in myocardial cells, protect myocardial cells from damage, inhibit isoprenaline-induced ischemia of myocardial tissue, protect myocardial cells from damage, and prevent cardiovascular disease. happened.
5. Dihydroquercetin helps treat diabetes
Taxifolin and dihydroquercetin powder can regulate myocardial vasodilation, inhibit cardiomyocyte apoptosis, enhance the activity of endogenous antioxidant enzymes, and protect diabetic cardiomyopathy.
6. Dihydroquercetin helps Alzheimer's disease
Dihydroquercetin supplement powder can protect neurons from damage by β-amyloid peptide (plaque accumulation), inhibit neuronal apoptosis, reduce brain nerve cell damage or death, increase nerve cell activity, and improve memory ability. .
7. Dihydroquercetin can whiten skin
Dihydroquercetin bulk powder can repair the elasticity of collagen in the skin, inhibit the production of melanin, fade spots and fine lines, and has significant effects on skin inflammation, acne, eczema, etc.
8. Prevent and treat respiratory diseases
Long-term use of douglasin can enhance the immune system, improve the body's disease resistance, and has significant therapeutic effects on various types of bronchitis, acute pneumonia and viral infections.

Dihydroquercetin benefits

 

Taxifolin Uses

You can join our extract into different applications over different businesses. Dietary supplement producers utilize it for antioxidant details and cardiovascular wellbeing items. Restorative companies appreciate its anti-aging properties for skincare applications. Useful nourishment makers include it to wellbeing refreshments and dietary bars. Inquire about educate depend on our steady quality for logical ponders. The pharmaceutical industry values its helpful potential for different wellbeing conditions.

Is Dihydroquercetin The Same As Quercetin?

1. Stability Normal Quercetin powder is "fragile." Light and heat erode it. DHQ is more durable and stays stable in the bottle longer, so you get the potency you paid for when you take it.

2. Antioxidant Power Both reduce oxidative stress, but DHQ has greater "muscle." It neutralizes free radicals better, hence higher-end longevity supplements use it.

3. Absorption Puzzle Now things get intriguing. Quercetin is notoriously difficult to absorb (it must be taken with lipids). DHQ is more water-soluble than previously thought, despite prior studies suggesting reduced uptake. It is usually easier for your body to process and use than regular powder.

4. Body Response Different "workload" distribution. Standard Quercetin has numerous routes and is significantly impacted by gut microbes. DHQ, however, is liver-dominated. It's examined for liver protection because it's metabolized neatly there.

5. Security and Feel Both have excellent safety histories. Some consider DHQ the "gentler" alternative. It's low-toxic and doesn't induce system strain like high-dose Quercetin.

Comparison of  quercetin and Dihydroquercetin

Our DHQ Quality Control

We execute thorough testing conventions all through generation. Crude materials experience comprehensive screening some time recently handling. Our SGS-standardized research facility conducts multi-stage quality checks. Taxifolin Dihydroquercetin bunches get total examination counting HPLC virtue testing, overwhelming metal screening, and microbiological assessment. Third-party testing organizations like SGS and Eurofins give extra confirmation. Each bunch comes with nitty gritty certificates of investigation for your peace of mind.

Dihydroquercetin Powder Factory

Shaanxi Hongda brings over 20 a long time of extraction mastery to your ventures. Our 20,000 square meter office houses cutting edge generation lines and 100,000-level refinement workshops. You work with a group of 150+ gifted specialists and 20+ professor-level analysts. Our yearly 3,000-ton capacity guarantees solid supply for your developing needs. We keep up broad stock over six specialized capacity ranges for provoke delivery.

Factory

Production Details

Our production extraction department adheres to the principle of "best quality" and strictly produces high-quality products in accordance with GMP standards.

flow chart

Product Package

Storage: Store in a cool, dry, clean place away from moisture and direct sunlight.

Packing: 25kg/drum or according to demand.

Lead Time: 3-7 days.

Shelf Life: 2 years.

Remark: Customized specifications also can be achieved.

Package

Our Factory

Hongda factory covers an area of ​​about 20,000 square meters, with more than 10 modern production lines and 100,000-level purification workshops, and has obtained a number of national patent technologies.

Manufacture

Our Certifications

Our office holds different worldwide Certifications counting HALAL, Legitimate, cGMP, FSSC22000, ISO9001, ISO22000, and Veggie lover. We've accomplished BRC, FDA, and Natural certifications for worldwide showcase get to. Our status as a National High-tech Improvement Venture reflects our advancement commitment. These qualifications guarantee our item meets your strictest quality requirements.

Certification

Our Exhibitions

Our 2026 Exhibitions :

  • Vitashow Booth NO.3E31 (Mar,24~26th,2026 in Dubai UAE)
  • Vitafoods Booth NO. 6G68L (May,5~7 th ,2026 in Spain)
  • Vitafoods Booth NO.H7-R45 (Sep,02~04 th ,2026 in Thailand)
  • CPHI Booth NO.Hall 02,2F77 (Oct 6~8th , 2026 in Italy)

Exhibition

Delivery Method

FedEx/UPS/DHL/Sea/Air--Multiple shipping method available

Delivery

FAQ

Q: What's the suggested dose range?

A: Inquire about ponders ordinarily utilize 20-200 mg/kg/day, in spite of the fact that you ought to counsel with healthcare experts for particular applications.

Q: How ought to I store the product?

A: Store in a cool, dry put absent from coordinate daylight. Fixed holders keep up ideal stability.

Q: Can you give custom specifications?

A: Yes, we offer adaptable customization for virtue levels, bundling sizes, and particular testing requirements.

Q: What's your least arrange quantity?

A: We suit orders from 1kg tests to bulk amounts, with competitive estimating for bigger volumes.

Q: Do you give specialized support?

A: Our master group offers comprehensive specialized direction for detailing improvement and application optimization.

Contact Us

Ready to experience premium Taxifolin Dihydroquercetin for your next project? Our dedicated team stands ready to support your success with personalized service and technical expertise. We provide detailed product samples, comprehensive documentation, and competitive quotations tailored to your specific requirements.

Contact our product specialists today at duke@hongdaherb.com for immediate assistance with your natural ingredient needs.

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