NATURAL FIELD CO.,LTD.

CAS No: 117-39-5 Molecular Formula:C15H14O9 Specification:95% Quercetin is a naturally occurring flavonol widely distributed in fruits, vegetables, tea, wine, and medicinal plants such as Sophora japonica. As a plant-derived polyphenol, quercetin is recognized as an important dietary antioxidant and has been extensively studied for its antioxidant activity and its role in supporting cellular balance and overall wellness. Common forms include quercetin dihydrate and various standardized botanical extracts containing quercetin. Natural Field supplies high-purity quercetin powder bulk which is suitable for dietary supplements, functional foods, botanical blends, and research-oriented applications. Our wholesale quercetin powder features controlled particle size, low moisture content, and reliable batch-to-batch consistency. Complete technical documents including COA, MSDS, third-party test reports are available for global partners.  Q:Why Choose Natural Field as China Quercetin Powder Supplier? A: High Purity &amp; Verified Quality: 95% pure quercetin powder manufactured with controlled purity standards and verified by HPLC testing. Certified Manufacturing: Produced under strict quality management systems (FSSC22000/HACCP/SKS/ISO9001/USDA/ORGANIC/ISO22000/HALAL/KOSHER) to ensure safety and compliance. Reliable Supply: Controlled particle size and moisture for formulation stability. Factory-direct production with sufficient stock and scalable ton-level capacity supports long-term bulk supply. Flexible Specifications: Multiple specifications available with competitive pricing. Sample quantities (1–25 kg) are supported. Supply is available for business customers only. Complete Documentation: COA, MSDS, specifications, and third-party testing reports are provided to support global regulatory and formulation requirements.    

Quercetin Powder

Quercetin Powder with 95% purity for dietary supplements

AML Food Limited

Enhance the production of anti-inflammatory factor to improve the anti-inflammatory effect in this bromelain. It can effectively reduce the inflammation through inhibition of inflammatory factors. This Bromelain can also relieve pain, swell and allergic reaction that were caused by inflammation. Together with the feature of immune system regulation, the bromelain can also be used in chronic inflammation like allergic rhinitis, sinusitis and arthritis.
   Material: extract mixture from pineapple stem.   Applied the biotechnology after extraction and purification.   Contain eight proteolytic enzyme and expensive nutrients.   Effectively reduce the inflammation.   Help relieve pain, swell and allergic reaction which were caused by inflammation.   Can also be used in chronic inflammation such as allergic rhinitis, sinusitis and arthritis.   Ideal healthcare product for you.  Suitable for:   Allergies adjustment.   Joint care.   Improve cardiovascular health.   Promote cardiovascular health.  

Bromelain

Bromelain for anti-inflammatory and immune support

This showcased bromelain and collagen peptide powder can effectively reduce the inflammation while maintain your bone healthy. Bromelain is an extract mixture from pineapple stem, while the collagen peptide is extracted from fresh fish scale in Taiwan. Keeping a high physiological activity and stability, you can absorb the nutrients seamlessly and efficiently. 
   Material: extract mixture from pineapple stem and collagen from fish scales.   Applied the biotechnology after extraction and purification.   Contain eight proteolytic enzyme and expensive nutrients.   Effectively reduce the inflammation.   Help relieve pain, swell and allergic reaction which were caused by inflammation.   Can also be used in chronic inflammation such as allergic rhinitis, sinusitis and arthritis.   Collagen peptide from fish scale can maintain the bones in good condition and skin condition.   Add in milk for added calcium which the bones are needed.   Safe, fresh and better absorption.   Ideal healthcare product for you.  Suitable for:   Allergies adjustment.   Joint care.   Improve cardiovascular health.   Promote cardiovascular health.   Relieve inflammation.   Improve digestion.  

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