Yuanziyuan is a modern manufacturer dedicated to the R&D and large-scale production of dietary nutrition food. Guided by our core philosophy — “rooted in origin, committed to safety”, we focus on OEM and ODM customization of nutritional food, delivering one-stop custom manufacturing solutions for domestic and international brand owners, chain distributors, private-label operators and e-commerce brands.

Equipped with standardized clean workshops, the company implements rigorous production management protocols across the entire production chain. Every procedure is under strict control, from incoming raw material inspection, weighing and batching, blending and forming, drying and coating, to finished product release. Production zones are divided according to cleanliness classes with continuous air purification and monitoring. Separate passageways are designated for personnel, materials and equipment to effectively prevent cross-contamination. A complete manufacturing file is created for each batch, recording production operators, production lines, ambient temperature and humidity, as well as all test results. All goods can only be released after passing inspection, enabling full batch traceability.

We operate multiple specialized production lines covering a wide range of dosage forms. We support custom production of dietary nutrition products including gummies, chews, compressed candies, hard capsules, softgels, nutritional powders, drops and functional beverages. Custom formulations such as sugar-free, vegetarian and halal-compliant options are available, alongside tailored dosage forms suitable for children, the elderly and other consumer groups.

Backed by a professional R&D team, we concentrate on formula innovation and sensory optimization, balancing formulation stability, taste experience and regulatory requirements of target markets. We carry out formula development, sample adjustment and process validation in accordance with client requirements. Complete technical documentation is delivered upon project completion, with strict protection of clients’ formula and product intellectual property rights.

We have established a comprehensive quality control system with multiple checkpoints covering raw material admission, in-line inspection, finished product testing, sample retention and stability studies. Built on HACCP principles, our quality management aligns with ISO 22000 and GMP standards. Key indicators including active ingredients, microorganisms, heavy metals and moisture are tested stringently. Third-party authoritative verification is adopted when necessary to firmly guarantee consistent product quality.

We cooperate with premium raw material suppliers to build a stable supply chain and offer mature primary and secondary packaging services. Packaging materials are carefully selected to match product characteristics and maintain quality throughout the shelf life. We are fully experienced in export support and can prepare complete compliance certificates and documentation to meet regulatory requirements of different countries and regions, helping products enter global markets smoothly.

Moving away from extensive production models, we maintain reliable large-volume supply capacity while supporting flexible customization. Brands may start with trial production and scale up gradually.

Remaining rooted in traceability and upholding safety principles, Yuanziyuan strives to be a trusted custom manufacturing partner for dietary nutrition food. With stable production capacity, rigorous quality control and professional customization services, we help every nutrition brand create high-quality products.