Quercetin — Manufacturers, Suppliers & Wholesale Price in India
flavonol polyphenol — immune-support and allergy-season supplements.
Wholesale price
Price on request
Quoted per quantity, grade and destination. State a target price to get faster, more serious responses.
Full requirement form- Free for buyers — always
- Matched to up to 5 suppliers
- We never take a commission
Quercetin (CAS 117-39-5) is a flavonol polyphenol, supplied in IP / BP / USP grades. Indian manufacturers export it for immune-support and allergy-season supplements, serving formulators across regulated and semi-regulated markets.
Technical specification
| Grade | IP / BP / USP / EP |
| Assay (purity) | ≥ 99.0% (on dried basis) |
| Appearance | White to off-white powder |
| Particle size | Standard / fine-milled (per buyer requirement) |
| DMF | India DMF available; US DMF / CEP per manufacturer |
| Packing | 25 kg fibre drum with PE liner / 50 kg drum |
| MOQ | Typically 500–1,000 kg |
Principal use: immune-support and allergy-season supplements. Supplied as API powder for formulation, or per buyer specification for combinations and fixed-dose forms.
Standard export packing: 25 kg HDPE fibre drums with double PE liners. Suppliers ship on FOB (Indian ports) or CIF terms; export documentation (COA, MSDS, GMP certificate, Certificate of Origin) provided per consignment.
Documents suppliers provide
- Certificate of Analysis (COA) for every batch
- Material Safety Data Sheet (MSDS)
- GMP certificate and manufacturing licence
- Free sale certificate for export markets, issued on request
- DMF / regulatory filing status, where the supplier holds one
- Origin, packing list and commercial invoice for the shipment
What we do not do
TradeBioIndia does not test, store, ship or certify any product, and does not verify every document a supplier provides. Buyers must independently validate licences, certificates and product suitability before contracting — especially for prescription products.
What grades of Quercetin do Indian suppliers export?
IP, BP, USP and EP grades, with COA per batch. Regulated-market buyers typically request US DMF or CEP documentation.
What is the minimum order quantity?
Most manufacturers quote 500–1,000 kg per order; smaller trial quantities are sometimes available via stockist suppliers.
What packing is used for export?
25 kg or 50 kg fibre drums with PE liners, palletised and shrink-wrapped on request.
How do I get a price?
Post an enquiry with destination country, quantity and required grade — suppliers respond directly. TradeBioIndia is a listing platform and is not a party to any transaction between buyer and supplier.
Suppliers for Quercetin
1 company currently listing in Botanical Extracts. Send your requirement straight to one of them, or to all of them — there is no limit and no fee.

Or let the desk handle it
Unaddressed requirements go to the pool, where we route them to the best-matched suppliers for the category, certification, capacity and region — and record why.