At Honglan Health, we take pride in being a leading global OEM/ODM supplement manufacturer, specializing in premium immune health solutions for brands, entrepreneurs, and B2B businesses worldwide. Backed by over 20 years of nutraceutical expertise and state-of-the-art GMP-certified facilities, we offer world-class immune support formulations tailored to meet the evolving needs of global consumers. With the surging demand for high-quality immunity supplements, now is the ideal time to launch your own private label immune support line. As your trusted contract manufacturing partner, we specialize in custom formulation development, innovative dosage forms (liquid drops, capsules, gummies, powders, and syrups), and premium-grade ingredients, including potent blends of Vitamin C, Zinc, Elderberry, and Shilajit.

 

As a custom immune supplement manufacturer, we provide a full-service B2B solution: from proprietary R&D and regulatory compliance (FDA, HALAL, ISO) to bulk production, private label packaging, and global shipping. Whether you are a startup brand or an established enterprise, our end-to-end OEM/ODM services ensure your products meet international safety standards, stand out in the competitive wellness market, and deliver consistent results that consumers trust.