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Quercetin Anhydrous Powder

High-purity flavonoid antioxidant ingredient used in immune, anti-inflammatory, and nutraceutical formulations

From $63 to $69 per kg

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Description

Quercetin Anhydrous Powder is a naturally occurring flavonoid derived from botanical sources such as Dimorphandra mollis. Known for its antioxidant and anti-inflammatory properties, it is widely used in dietary supplements targeting immune support, histamine response, and cardiovascular health.

Details

Natural Flavonoid Antioxidant Ingredient

Quercetin Anhydrous Powder is a plant-derived flavonoid commonly sourced from botanical materials such as Dimorphandra mollis, known for its strong antioxidant properties.

Functional Nutraceutical Ingredient

Widely used in dietary supplements formulated for immune support, anti-inflammatory response, allergy management, and cardiovascular wellness applications.

Applications in Supplement Industry

Suitable for capsules, tablets, powders, and functional nutrition blends where flavonoid-based active ingredients are required.

Bulk Supply for Manufacturers

Available in bulk quantities for supplement brands, contract manufacturers, and ingredient distributors requiring consistent high-purity raw material supply.

Why Choose Quercetin Anhydrous Powder

Offers high purity, potent antioxidant activity, and reliable formulation performance, making it suitable for modern nutraceutical and functional health product development.

PRODUCT SPECIFICATION

Issue No: 01
Issue Date: 08/2025
Doc No: TH/SP/FGP/028
Rev No: 00

Quercetin Anhydrous Powder
Product Code:	THP2543
Botanical Name:	Sophora japonica
Plant Part Used:	Flower
Country of Origin:	India

PHYSICAL
Parameter	Specification	Method/Protocol
Description	Yellow colored crystalline powder with characteristic odor and taste	Physical
Loss on drying	Not more than 2.0%	USP <731>
Residue on Ignition	Not more than 1.0%	USP <561>
Particle size	NLT 95% pass through 40 mesh	USP <786>
Bulk Density	In Between 0.30g/ml to 0.60g/ml	USP <616>
Tapped Density	In Between 0.40g/ml to 0.80g/ml	USP <616>

OTHERS
Parameter	Specification	Method
Lead	Not more than 3.0 ppm	ICP-MS
Arsenic	Not more than 1.0 ppm	ICP-MS
Cadmium	Not more than 1.0 ppm	ICP-MS
Mercury	Not more than 0.1 ppm	ICP-MS

MICROBIOLOGICAL PROFILE
Parameter	Specification	Method
Total Plate Count	NMT 100,000 cfu/g	USP <61>
Yeast and Mold Count	NMT 250 cfu/g	USP <61>
E. coli	Absent/10g	USP <62>
Salmonella	Absent/25g	USP <62>

STORAGE CONDITION & SHELF LIFE
Storage Condition:	Store in tight, light-resistant containers, avoid exposure to direct sunlight, moisture and excessive heat
Shelf Life:	24 months from date of manufacture

PACKAGING & LABELING INFORMATION
Type of Packaging:	Packed in Containers
Labeling:	Product Name, Weight, Batch Number, BBE, and additional information as per buyer requirement
Size:	25 Kg

PURITY INFORMATION
Parameter	Specification
Adulteration	Free from adulteration
Additives	Free from additives
GMO	Free from GMO
Foreign Matter	Absence of hazardous material such as excreta, glass, metal, stones, hard plastic, wood splinters, and other hard materials
Infestation	Free from live or dead insects, insect fragments, and rodent contamination visible to naked eye
Irradiation	Free from irradiation

ALLERGEN INFORMATION
Allergen	Contains
Peanut & peanut related products	☐ YES ☒ NO
Tree Nuts & Tree nut derived products	☐ YES ☒ NO
Fish & fish products	☐ YES ☒ NO
Egg & Egg products	☐ YES ☒ NO
Wheat, rye, Barley, Corn, Related grains & their products	☐ YES ☒ NO
Crustacean & their products	☐ YES ☒ NO
Milk and Milk Products	☐ YES ☒ NO
Soy and soy related items	☐ YES ☒ NO
Legumes	☐ YES ☒ NO
Molluscs	☐ YES ☒ NO
Sesame Seeds	☐ YES ☒ NO
Cotton seeds	☐ YES ☒ NO

* The color may slightly vary naturally depending on ripeness, seasons, climate, and geographical area of raw material.

Certificate of Analysis

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Frequently Asked Questions

1. What is Quercetin Anhydrous Powder used for in bulk nutraceutical manufacturing and wholesale supply?

Quercetin Anhydrous Powder is widely used in bulk nutraceutical manufacturing and wholesale supply for immune support, antioxidant protection, allergy relief, and cardiovascular health formulations in dietary supplements and functional foods.

2. Is Quercetin Anhydrous Powder suitable for bulk and wholesale supplement production?

Yes, Quercetin Anhydrous Powder is commonly supplied in bulk and wholesale quantities for supplement brands, contract manufacturers, and functional food companies that produce capsules, tablets, and blend formulations.

3. What does Quercetin Anhydrous Powder mean in terms of purity and form?

It refers to a high-purity flavonoid in anhydrous (water-free) form, typically standardized for high assay levels, ensuring stability and consistent performance in formulations.

4. What are the benefits of Quercetin Anhydrous Powder in health formulations?

It supports antioxidant defense, helps balance inflammatory response, and is commonly used in immune, respiratory, and cardiovascular wellness products.

5. What is Quercetin Anhydrous Powder made from and what is its natural source?

Quercetin is a plant-derived flavonoid found in fruits, vegetables, and medicinal plants, extracted and purified for use in supplement and nutraceutical applications.

6. Can Quercetin Anhydrous Powder be used in bulk immune support supplements?

Yes, it is widely used in bulk immune support formulations, often combined with vitamin C, zinc, or other flavonoids for enhanced antioxidant effects.

7. Is Quercetin Anhydrous Powder tested for quality in wholesale supply?

Yes, it is tested for assay purity, heavy metals, microbial safety, and compliance with pharmaceutical-grade standards to ensure consistent bulk quality.

8. How should Quercetin Anhydrous Powder be stored in bulk packaging?

It should be stored in airtight containers in a cool, dry place away from light, heat, and moisture to maintain stability and prevent degradation.

9. What industries commonly use Quercetin Anhydrous Powder in wholesale supply chains?

It is widely used in nutraceuticals, dietary supplements, functional foods, sports nutrition, and pharmaceutical formulations.

10. What should be checked when sourcing Quercetin Anhydrous Powder from a wholesale supplier?

When sourcing in bulk or wholesale, check for HPLC assay results, purity percentage, GMP/ISO certifications, batch consistency, and contaminant testing for heavy metals and microbiological safety.

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Quercetin Anhydrous Powder