We Turn Ideas into Reality

We’re much more than a leading manufacturer of natural supplements. We conceive, engineer and create alternative dietary supplements to meet our client’s needs. Our comprehensive approach allows us to take an idea and turn it into reality, delivering effective, scientifically-proven and market-ready products to our clients.

leading supplement manufacturer

Project Management

We not only design and manufacture customized supplements, we partner with you through every step of the process. NAI assigns a project manager to each client to ensure products are carefully managed through our system, and that clients have full visibility into our process from conception to completion.

NAI scientist working

Custom Formulation

Our nutritional science team custom engineers and formulates supplements that meet the needs of our clients and of the general public.

NAI Scientist working


Our manufacturing capabilities are unmatched. We have the infrastructure and know-how to execute large orders, while maintaining the quality control we pride ourselves on.

NAI Encapsulation Machine for capsules


Our Quality Assurance testing is second to none. We offer guaranteed quality and peace of mind to our clients.

Quality assurance tablet testing equipment


We move supplements from production directly to packaging and labeling. Our team assists clients with label design and assures all packaging meets FDA regulations and label claims.

Natural Alternatives International

Natural Alternatives International