Quercetin Supplement by CSK Biotech
About CSK Biotech Quercetin
CSK Biotech Quercetin is a high-purity flavonoid ingredient produced in our GMP-certified facility. Since 2008, CSK Biotech has focused on research and manufacturing of dietary supplements, offering reliable, scalable manufacturing for global brands.
What is Quercetin?
Quercetin is a naturally occurring plant compound known as a flavonoid. It is commonly used in dietary supplements for its antioxidant properties and to support overall wellness. Our Quercetin is carefully sourced and processed to ensure consistency and purity for use in capsules, tablets, powders, gummies, and liquids.
Key Benefits
- High-quality, high-purity quercetin suitable for dietary supplements.
- Consistent batch-to-batch quality for reliable formulation performance.
- Versatile form for use in multiple dosage forms: capsules, tablets, powders, gummies, and liquids.
- Backed by strict quality control and third-party testing.
Quality & Manufacturing
State-of-the-art Facilities
CSK Biotech operates a 2,000㎡ GMP-certified factory with seven advanced production lines. Annual capacity exceeds 4.5 billion softgels and 1.5 billion tablets, enabling large-scale, on-time delivery for global partners.
Certifications & Testing
We adhere to international standards with GMPC, FDA, HACCP, and ISO certifications. Each batch undergoes rigorous testing for purity, heavy metals, microbial limits, and potency to ensure safety and compliance.
CDMO Services & Customization
As a professional CDMO, CSK Biotech offers end-to-end services: formulation development, pilot testing, stability studies, regulatory support, packaging, and logistics. Choose from ODM, CDM, or OEM cooperation models for tailored solutions.
Usage & Safety
Formulation Guidance
Our technical team provides formulation advice and stability verification to help integrate Quercetin into finished products. Recommended use levels depend on your product type and target claims.
Safety & Compliance
Quercetin should be formulated following local regulations. We provide documentation and testing data to support product registration and market entry.
Why Choose CSK Biotech
With strong R&D capabilities, large-scale manufacturing capacity, and full regulatory support, CSK Biotech is a trusted partner for high-quality Quercetin supply. Contact us to discuss custom formulations, private labeling, or bulk supply options.
Our Certifications
HALAL Certificate
GMPC Certificate
ISO Certificate
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CSK Biotech Dietary Supplements