Wholesale High Quality Taxifolin / Dihydroquercetin Powder with CAS 480-18-2 for Antioxidant & Cellular Health Support Suppliers, Exporter

Product Description

Product Specification

Dihydroquercetin Technical Data Sheet
Sense Index
Appearance Cream white powder
Odor & Taste Characteristic
Physical-chemical Index
Dihydroquercetin (HPLC) Dihydroquercetin 90%-98%
Particle Size 98% pass 80 mesh
Loss on drying 5% Max
Ash 5% Max
Heavy metals 10ppm Max
Lead 2ppm Max
Arsenic 2ppm Max
Mercury 0.1ppm Max
Cadmium 1ppm Max
Hygienic Index
Total plate count 1,000cfu/g Max
Mold & yeast 100cfu/g Max
Enterobacteriae 10cfu/g Max
E.Coli Absent in 10g
Salmonella Absent in 25g
Additional Information
Statements Non-Irradiated, Non-GMO
Packaging 1kg/aluminium foil bag, 25kg/drum (37*37*50cm)
Shelf Life 24 months stored in original packaging away from the light, and under the optimal temperature 10~25℃.

Introduction of Plant Extract Dihydroquercetin

Name: Dihydroxyquercetin (DHQ)
CAS No.: 480-18-2
Molecular Formula: C₁₅H₁₂O₇
Molecular Weight: 304.25
Solubility: Slightly soluble in water; soluble in ethanol

Dihydroxyquercetin is a natural flavonoid compound derived from plant extraction and refined by advanced purification technology.

It features powerful antioxidant, anti-inflammatory and free radical scavenging properties. Rich in flavonoid active components, fine powder form, stable chemical property, high purity, free from artificial additives, preservatives and impurities.

Widely applied in dietary supplements, functional food, cosmetic raw materials and healthcare product formulations.

Dihydroquercetin Chemical Structure

Function of Dihydroquercetin

Antioxidant & Anti-Aging
Neutralizes 60%+ harmful free radicals; protects cells from oxidative damage.
Cardiovascular Support
Strengthens capillaries; improves microcirculation; supports healthy blood pressure.
Liver Protection
Hepatoprotective; aids detox; reduces liver fat accumulation.
Immune Modulation
Enhances immune defense; supports respiratory health.
Metabolic Balance
Supports healthy blood sugar and lipid metabolism.
Anti-Fibrotic
Inhibits collagen deposition; may support lung & skin health.
Dihydroquercetin powder

Application Area & Safety

Dietary Supplements:
Antioxidant, liver, cardiovascular, immune support formulas
Functional Foods & Beverages:
Anti-aging drinks, immune-boosting blends
Pharmaceuticals:
Adjunct for capillary fragility, liver disorders
Skincare:
Anti-aging, anti-inflammatory, brightening formulations
Safety & Dosage
GRAS Status: Safe for daily use; non-toxic, non-GMO
Recommended Daily Dose: 25–100 mg
Bioavailability: Low; often formulated with liposomes or phospholipids for enhancement
Dihydroquercetin extract

Frequently Asked Questions

What is Dihydroquercetin (DHQ)?
Dihydroquercetin (also known as dihydroxyquercetin or taxifolin) is a highly bioactive natural flavonoid compound extracted from plants. It is highly valued for its strong antioxidant, anti-inflammatory, and cell-protective properties.
What are the primary health benefits of Dihydroquercetin?
DHQ supports cardiovascular health by strengthening capillaries, protects the liver by aiding detoxification, modulates immune defenses, neutralizes free radicals, and supports healthy blood sugar and lipid metabolism.
What is the recommended daily dosage of Dihydroquercetin?
The recommended daily intake of Dihydroquercetin ranges from 25 mg to 100 mg. Due to its naturally low bioavailability, it is often formulated alongside phospholipids or liposomes to enhance absorption.
Is Dihydroquercetin safe for consumption?
Yes, Dihydroquercetin holds GRAS (Generally Recognized as Safe) status. It is non-toxic, non-GMO, non-irradiated, and safe for regular daily use within the recommended dosage guidelines.
How should Dihydroquercetin powder be packaged and stored?
It is typically packaged in 1kg aluminum foil bags or 25kg drums. For maximum stability and a shelf life of up to 24 months, store it in its original container, protected from light, at temperatures between 10°C and 25°C.

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