Product Description

Dihydroquercetin (DHQ) , also known as Taxifolin (CAS 480-18-2), is a naturally occurring flavonoid belonging to the flavanonol subclass. It is chemically described as 3,3′,4′,5,7-pentahydroxyflavanone and is structurally the reduced form of quercetin, lacking the 2,3 double bond in the C ring.
 

Our dihydroquercetin extract is derived from high-quality botanical sources including larch (Larix species) and Sophora japonica flower buds. Available in purity grades of 90%, 95%, and 98% (HPLC-verified), our product meets the rigorous demands of nutraceutical, pharmaceutical, cosmetic, and food applications.

Key Product Specifications

Applications for High Purity Dihydroquercetin/Taxifolin Extract CAS 480-18-2

1) Nutraceuticals & Dietary Supplements

Dihydroquercetin is a sought-after ingredient in premium supplement formulations for antioxidant support, cardiovascular health, immune function, and healthy aging. The global rise in interest in natural antioxidants and flavonoid-based ingredients has strengthened its position in functional health markets.

Common Formats:
Capsules and tablets
Powder blends for functional beverages
Combination formulations with other bioflavonoids

Typical Dosage Reference: 50–200 mg per serving depending on formulation and target application.

2) Pharmaceuticals
DHQ is recognized as an active pharmaceutical ingredient with documented hepatoprotective properties. It is the only flavonoid found in the licensed hepatoprotective drug silymarin for the treatment of toxic liver damage and chronic inflammatory liver disease.

Common Applications:
Hepatoprotective formulations
Cardiovascular support products
Anti-inflammatory therapeutics

3) Cosmetics & Personal Care

Dihydroquercetin is increasingly incorporated into premium skincare formulations for its antioxidant, anti-inflammatory, and UV-absorbing properties. It has demonstrated active roles in preserving skin health, stimulating skin pigmentation, and reducing skin inflammation.

Common Formats:
Anti-aging serums and creams
Sun protection and photoprotective formulations
Anti-inflammatory skincare treatments
Hair care products (hair loss prevention)
Whitening and pigmentation-balancing products

Typical Dosage Reference: 0.5–5% (formulation-dependent)

4) Food & Functional Food Applications
DHQ's potent antioxidant capacity makes it valuable as a natural preservative and functional ingredient in food products, extending shelf life and providing nutritional benefits .

Common Applications:
Functional foods and beverages
Natural antioxidant preservative systems
Nutritional supplements in food formats

Recommended Usage Dosage

Why Choose Our Dihydroquercetin Extract?

✅ HPLC-verified purity grades — 90%, 95%, 98% to suit diverse applications
✅ Derived from high-quality botanical sources — larch and Sophora japonica
✅ Full batch traceability — from plant source to finished powder
✅ Comprehensive documentation — CoA, MSDS, TDS available
✅ Multiple product grades — food grade, pharmaceutical grade, research grade
✅ Technical formulation support — assistance with stability and application
✅ Flexible supply options — quantities to meet your production needs

Dielegance Biotechnology implements tracking system in every production stage, which includes incoming materials, stocks, production, finished goods, washing cycles and equipments. All ingredients are controlled by an advanced quality standard that ensures full traceability of color, flavor, odor, assay, sieve size, heavy metals, PAHs, pesticide residue and microbiology. With our expertise in sourcing new raw materials, we aim to facilitate your innovations and introduce new products in the market.

Dielegance Biotechnology is an High Purity Dihydroquercetin Extract Powder bulk wholesale supplier and manufacturer in China for several years.