TSI USA LLC

About us

TSI Group is a global product innovation partner transforming how health and wellness solutions are developed, delivered, and experienced—starting with the consumer.

With nearly 30 years of global expertise, we collaborate with brands to stay ahead of evolving health needs through science-backed and consumer-centric solutions that are tailored to how people truly live, age, and manage their health. Our approach is grounded in a root cause methodology, ensuring that every innovation addresses the underlying drivers of health—not just the symptoms.

From science-backed ingredients and proprietary raw material innovations to advanced delivery formats, quality manufacturing, and even N=1 personalized nutrition, TSI provides end-to-end capabilities to bring effective, consumer-resonant products to market—at scale and with confidence.

We are both consumer-driven and customer-focused, working hand-in-hand with partners to co-create innovations that deliver real-world impact and commercial success. Unlike traditional providers, TSI harnesses an open innovation ecosystem, integrating diagnostics, formulation science, functional medicine, clinical validation, and operational excellence. Our modular innovation framework allows brands to customize, scale, and adapt quickly to changing consumer demands.

With 10 global offices, 7 state-of-the-art manufacturing sites, and a proven track record supporting 820+ brand partners worldwide, TSI is not just a supplier.  We’re the engine helping brands solve, scale, and stand out—in every market, for every consumer.

 

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