Letter from the CEO

Dear Manufacturer, Formulator, Potential Client or Valued Partner,


I would like to personally thank you for your interest in the product development services and innovative branded ingredients offered by TSI.

Our company was founded in 1996 on the principle that quality must be the highest priority – both for our company's success and for the benefit and integrity of an entire industry. The fact that you have come to us here shows that your commitment to developing high-quality health products is every bit as strong as our own

At TSI, we have the experience and knowledge to walk with you through every stage of product development to create efficacious products of unparalleled quality – with the global regulatory expertise and compliance necessary to assure market success.  

We've evolved over the years, but one thing hasn't changed:

Our focus on innovation and our commitment to employing state-of-the-art operations and infrastructure to deliver best-in-class proprietary products that are functional, safe and efficacious and supporting our customers worldwide with a global supply chain infrastructure that lends a competitive edge.

TSI is, as always, Centered on your Success.


Joe Zhou CEO, TSI Group Ltd.




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These statements have not been evaluated by the Food and Drug Administration. Products described are not intended to diagnose, treat, cure or prevent any disease.
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