Botanical extracts, nutraceutical ingredients and OEM-ready support
GoodNutrition supplies this ingredient for supplement, functional food and personal care manufacturers. We support bulk purchasing with specification review, sample evaluation and export documentation for ongoing B2B supply projects.
Please confirm assay, appearance, solubility, packaging format and intended application with our team before order placement so the material profile matches your formula and market requirements.
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GoodNutrition supplies botanical extracts and nutraceutical ingredients for supplement, functional food and personal care manufacturers. Contact us to confirm specification, assay, solubility, sample availability, MOQ, packaging and current lead time for this item.
We support B2B purchasing with COA documentation, production coordination and repeat-order planning for wholesale ingredient projects.
Share the target specification, dosage form, market and estimated quantity with our team. We can help coordinate document review, sample planning, packaging discussion and quotation support faster for supplement and functional food projects.
Good Nutrition Biotechnology Co.,Ltd
Bulk supplier page: Quercetin Granules Supplier
Published ISO certificates identify Good Nutrition Biotechnology Co., Ltd. Review each document's scope before supplier qualification.
ISO 9001:2015
ISO 22000:2018ISO 9001 covers plant extracts and pharmaceutical intermediates. ISO 22000 covers the named extracts and food additives listed in its certificate, including NAD and MSM. These management-system documents do not certify every catalogue product.
Current status must be confirmed with CQC and the applicable surveillance audit acceptance notice. For Halal, Kosher or organic requirements, request product-specific evidence and confirm availability before ordering.
Quercetin Granules is granulated quercetin dihydrate, commonly produced from Sophora japonica flower buds for improved handling in solid-dose manufacturing.
Quercetin granules are designed for better flow, reduced dust and more consistent feeding than very fine quercetin powder. The granulation binder, active basis and particle-size distribution should be reviewed before tablet or capsule production.
For category-level sourcing context, buyers may review the functional ingredient product range page before requesting product-specific details.
| Product Name | Quercetin Granules |
|---|---|
| Material Identity | Sophora japonica flower-bud quercetin dihydrate |
| Appearance | Yellow granules |
| Key Specification | 95% minimum quercetin dihydrate by HPLC with granule-size control |
Final suitability should be confirmed against the agreed product specification, batch COA, destination-market requirements and the buyer’s finished-product validation.
Review Quercetin assay and dihydrate basis; Granule particle-size distribution and excipient declaration; Residual solvents, heavy metals and microbiological limits. Final acceptance should follow the agreed specification and batch COA.
Well suited to tablets, capsules and dry blends; Confirm binder or excipient content when calculating active quercetin; Evaluate compression behavior and granule integrity during scale-up
Common application directions include Antioxidant and healthy-aging supplements; Cardiovascular and immune-wellness formulas; Direct-compression tablets and low-dust capsule blends. Finished-product claims and suitability must be reviewed for the destination market.
Need a current specification or COA?
Share the ingredient name, target specification, order quantity, packaging preference and destination market so the team can respond with practical quotation details.
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