Quercetin Extract

Quercetin is a powerful plant-derived flavonoid known for its strong antioxidant, anti-inflammatory, and immune-supporting properties.
SV Botanica supplies high-quality Quercetin Extract sourced from natural plant sources such as Sophora japonica and processed in GMP- and ISO-compliant facilities to ensure purity, potency, and safety.
Standardized for Quercetin (95% or custom), our extract is ideal for capsules, tablets, functional beverages, immune-support blends, and advanced nutraceutical formulations.

Key Benefits

• Provides strong antioxidant protection against free radicals

• Supports immune health & respiratory wellness

• Helps reduce inflammation & oxidative stress

• Supports cardiovascular & metabolic wellness

• Traditionally used for allergy relief & lung support

• Promotes healthy aging & cellular protection

• Helps support joint comfort & overall vitality

Applications

• Immune-support supplements (capsules, tablets, gummies)

• Anti-inflammatory and antioxidant formulations

• Respiratory health blends & allergy support products

• Functional beverages & wellness shots

• Sports recovery & endurance formulations

• Advanced nutraceutical combinations (e.g., Quercetin + Zinc)

Available Specifications

• Quercetin: 95% (standard)

• Quercetin Dihydrate: Custom grades

• Full-spectrum flavonoid extract options

• Water-dispersible and taste-masked versions available

• Organic grade available

• Customized specifications upon request

Technical Details

• Appearance: Yellow to yellow-brown fine powder

• Solubility: Limited in water; water-dispersible grades available

• Particle Size: 40–80 mesh

• Moisture: NMT 5%

• Heavy Metals: NMT 10 ppm

• Microbial Limits: Meets USP/BP standards

Packaging Information

• 1 kg, 5 kg, 25 kg HDPE drums

• Food-grade, moisture-protected inner liners

• Export-quality packing

• Custom packaging available for bulk/private-label buyers

Certifications

Manufactured in units compliant with:
GMP, ISO 22000, FSSAI, Halal, Kosher, FDA-compliant facilities

Sourcing & Quality Commitment

SV Botanica sources quercetin-rich botanicals from trusted and traceable cultivation regions to ensure high purity and bioactive concentration. Our process ensures:

• Low-temperature extraction preserving flavonoid potency

• Stable quercetin levels meeting international quality standards

• Rigorous batch testing for purity, heavy metals & microbial safety

• Availability of specialized dispersible technologies for beverages

This ensures a premium-quality Quercetin Extract suitable for global nutraceutical, immune-support, respiratory, and anti-inflammatory product applications.

Shelf Life

24–36 months when stored in a cool, dry, airtight environment.