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Quercetin bulk supplier for pharma manufacturers

Quercetin Suppliers & Bulk Manufacturers

Available Forms: Tablets, Capsules

Available Strengths: 500 mg, 1000 mg

Reference Brands: Nature Made Quercetin (USA), NOW Foods Quercetin (USA), Solgar Quercetin Complex (USA)

Category: Nutraceuticals

Quercetin is a plant-derived flavonoid naturally found in fruits and vegetables such as onions, apples, berries, and grapes. It is known for its strong antioxidant and anti-inflammatory properties. Quercetin is commonly used to support immune health, manage seasonal allergies by stabilizing mast cells, support cardiovascular health, and provide cellular protection against oxidative stress. Quercetin is available in Tablets, Capsules and strengths such as 500 mg, 1000 mg. Sourced from GMP-certified and ISO-compliant manufacturers, this API meets global pharmacopeia standards (USP/EP/JP as applicable). Ideal for pharmaceutical formulation and commercial manufacturing, Quercetin is supplied in bulk quantities with complete regulatory support including DMF, COA, and MSDS.

Technical Specifications & Supply Details
Lead Time 7 to 60 days (depending on batch size & schedule)
MOQ As per manufacturer’s batch size
COA Available with every batch
Regulatory Dossier / DMF Available upon request
Export Documentation FSC, COA, Manufacturing License, Product Permission
Standards IP, BP, USP
Certifications WHO-GMP, EU-GMP, USFDA (as applicable)

Quercetin can be exported to over 30 countries across Asia, Africa, Europe, and Latin America. Flexible packaging, competitive pricing, and a verified supplier network make Pharmatradz a trusted sourcing partner for pharmaceutical companies and contract manufacturers worldwide.

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📘 Sourcing Guide

Product Description:

quercetin extract capsules. Natural soy-free sophora japonica source. Highest bioavailable dihydrate form. Rich source of antioxidants and flavonoids. A natural herbal ingredient that provides important phytonutrients for promoting year round immune support in both men and women. The sophora japonica plant naturally contains an abundance of water soluble quercetin properties and offers it in its most biologically activated form for maximized results.

Authentic non-GMO quercetin powder capsuled supplements. Contains pure ingredients free of soy, dairy, gluten, preservatives, wheat, and tree nuts. Product is produced in California and 3rd party lab tested for safety and potency. Quercetin has amazing health benefits, but purity has always been a major challenge for this flavonoid; something most other quercetin supplements don’t provide as it requires an extra step (and expense) in the manufacturing process. At 95% purity levels, Quercetin provides one of the purest and most potent quercetin extracts available. To ensure that you are getting the highest-quality product, each batch is tested for quality and purity both during and after manufacturing.

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Frequently Asked Questions

Yes, Quercetin is available with DMF and other regulatory documents such as COA and MSDS. These can be provided upon request for qualified buyers.

Absolutely. Sample requests are accepted for formulation trials and quality checks. Please submit an enquiry to initiate the process.

Our manufacturing partners are GMP-certified and comply with ISO and WHO standards, ensuring global quality benchmarks.

Lead times vary based on quantity and destination, but most orders are fulfilled within 1–3 weeks. Express shipping options are available.

Yes, Quercetin is exported to over 30 countries across Asia, Africa, Europe, and Latin America. We support documentation for customs and regulatory clearance.

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