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CSK Biotech Vitamin C Oral Liquid — Fast-Absorbing Immune & Antioxidant Support

Product overview
CSK Biotech Vitamin C Oral Liquid is a High Quality, easy-to-take liquid vitamin C designed for fast absorption and reliable antioxidant support. Formulated for superior bioavailability compared with many tablets and capsules, our oral liquid delivers a convenient, pleasant-tasting daily dose that’s ideal for consumers who prefer liquid supplements or have difficulty swallowing pills.

Key benefits
- Fast absorption: Liquid formulation promotes quicker uptake and efficient delivery of vitamin C to the body.
- Potent antioxidant support: Helps neutralize free radicals and supports general well-being and cellular health.
- Gentle on the stomach: Liquid format and customizable pH/formulation options reduce gastric irritation versus high-dose acidic tablets.
- Consumer-friendly: Smooth texture and natural flavor options improve compliance for adults and children (use under professional guidance).
- Flexible formulations: Available sugar-free, preservative-free, or enhanced with complementary nutrients (zinc, bioflavonoids) to meet market needs.

Why choose CSK Biotech Vitamin C Oral Liquid
- Proven quality: Manufactured in our GMP-certified 2,000㎡ facility with seven advanced production lines and strict QC systems—ISO, HACCP, FDA, and GMPC certified.
- Scalable capacity: Annual capabilities supporting global brands, with full traceability, stability testing, and batch release documentation.
- Tailored solutions: As a leading CDMO, CSK offers ODM, CDM, and OEM cooperation—supporting formulation R&D, pilot trials, stability verification, regulatory registration, and customized packaging.
- Regulatory and technical support: Expert guidance on labeling, registration, and clinical substantiation to accelerate your market entry.

Ideal for
- Health supplement brands launching liquid vitamin C products
- Retail and e-commerce channels seeking differentiated formulations (natural flavors, sugar-free, child-friendly)
- Private label partners wanting turnkey CDMO end-to-end services

Trust and assurance
CSK Biotech combines strong scientific R&D, rigorous quality control, and customer-first manufacturing to deliver safe, effective vitamin C liquids that consumers trust. Contact our technical team for sample requests, custom formulation proposals, and regulatory support to bring a competitive Vitamin C Oral Liquid to market quickly and reliably.