Strong Factory Strength: Certified Production for Reliable Quality
Jianlin Pharmaceutical’s core advantage lies in its robust manufacturing infrastructure and strict quality control system. The factory holds internationally recognized certifications including GMP, HACCP, ISO, and HALAL, ensuring every production link adheres to global standards. Equipped with advanced production lines for softgels, hard capsules, tablets, and oral liquids, the company specializes in Vitamin D3 K2 Softgels production, with a production capacity that meets large-order requirements while maintaining consistent quality.
Vitamin D3 K2 Softgels Factory - OEM Immune Boost Supplement
The factory implements a scientific quality management process covering raw material selection, formula development, mass production, and finished product testing. All ingredients undergo rigorous inspections, and finished products are sent to professional testing agencies for verification, guaranteeing safety and effectiveness. With a minimum order quantity (MOQ) of 3000 bottles and a 4-week delivery cycle, the company balances flexibility and efficiency, catering to both emerging brands and established enterprises.
Product Highlights & Competitive Advantages: Targeted Formulas for Market Appeal
Jianlin Pharmaceutical’s Vitamin D3 K2 Softgels are designed to meet consumer health needs with a precision formula: 5000IU of Vitamin D3 (cholecalciferol) paired with 100mcg of Vitamin K2 (menaquinone-7). This synergistic combination promotes healthy calcium absorption, supports immune function, and enhances energy and muscle performance—key selling points that resonate with adult consumers.
The product’s competitive edge extends beyond its formula. It comes in a convenient softgel form, ensuring easy absorption and portability. With a 24-month shelf life, it offers strong market viability. The company supports full customization, allowing brands to tailor formulas, packaging, and labels to their unique needs. Whether adjusting dosages, adding functional ingredients, or designing private-label packaging, Jianlin Pharmaceutical transforms brand concepts into tangible products through its professional R&D team.
Comprehensive Service Support: End-to-End OEM Collaboration
Jianlin Pharmaceutical simplifies the OEM cooperation process with a streamlined 8-step workflow: consultation, quotation, sample production, contract signing, mass production, detection, delivery, and shipping. The team responds to inquiries within 24 hours, providing personalized solutions based on brand requirements. Free samples are available to verify product quality and compatibility before mass production, reducing brand risks.
Beyond production, the company offers flexible cooperation models including cooperative development, commissioned production, and OEM production. It accommodates custom packaging designs (with single package dimensions of 6X6X10.5 cm and gross weight of 0.5kg) and supports shipping via air or sea to designated locations worldwide. Its professional team provides end-to-end support, from formula optimization to logistics coordination, ensuring a smooth and efficient collaboration experience.
As the global demand for immune-boosting supplements continues to rise, Guangdong Jianlin Pharmaceutical’s Vitamin D3 K2 Softgels OEM services offer brands a winning combination of quality, customization, and reliability. With certified production, market-driven products, and comprehensive support, the company is committed to being a long-term partner for brands looking to expand their presence in the dietary supplement sector.

By:Global OEMs