Who We Are

Located in Ontario, California, Key-In Nutrition is a customer-first ingredient supplier specializing in sourcing high-quality, hard-to-find ingredients from around the world. From Asia to North and South America, we go beyond the role of a traditional supplier—we’re a solutions partner. Whether you’re searching for rare botanicals, specialty ingredients, or custom formulations, we work closely with you to understand your needs and deliver exactly what others can’t.

Our mission is simple: to provide reliable, tailored ingredient solutions backed by unmatched service and deep global sourcing expertise. When other suppliers say something isn’t available, that’s when we step in. We don’t believe in one-size-fits-all. We believe in finding exactly what your business needs—quickly, efficiently, and with full transparency.

Key-In Nutrition is also committed to the highest standards of quality and safety. We maintain a wide range of industry-recognized certifications to ensure our products meet strict regulatory and ethical requirements. Our customers trust us not just for what we supply, but for how we deliver—with integrity, consistency, and care.