In an era where health consciousness drives consumer choices, immune support dietary supplements have surged in demand. As individuals prioritize preventive wellness, the need for scientifically backed, high-quality supplements is more critical than ever. Protheragen, a leader in the dietary supplement industry, our mission is to empower brands globally by offering end-to-end OEM services tailored to immune health. Whether you're a startup or an established brand, Protheragen is your trusted partner in developing immune support supplements that resonate with consumers. Please feel free to contact us!

At Protheragen, our team of experienced nutritional scientists has developed dozens of ready-to-use immune support supplement formulas using FLEXFlash technology, streamlining the OEM service process and significantly shortening product time-to-market. Brands simply need to provide packaging and label design requirements, and we efficiently deliver high-quality products that meet international standards. All our manufacturing processes are conducted in smart factories that strictly adhere to GMP standards, ensuring the safety, stability, and ingredient efficacy of every production batch.
Additionally, if our existing formulas do not align with your needs, we offer comprehensive ODM services to help you create the differentiated product and seize market opportunities swiftly.
Completely dissolve in the mouth within a few seconds
Anhydrous oral administration
Prevents choking
Easy to carry and take
The FLEXFlash technology enhances product competitiveness and extends the shelf life of active ingredients.
FDA-registered facility with an industry-leading GMP quality management system to ensure the safety and efficacy of products.
Whether you are a startup brand or an established enterprise with existing market share, we provide adaptable collaboration models tailored to your needs.
Scalable procurement and a mature supply chain help clients reduce overall costs.