Our ownership is made up of life-long industry experts, who dreamed about creating the most advanced manufacturing company in the supplement industry and then built Simpson Labs from the ground up. We hired a highly skilled team to design our state-of-the-art facility, which is located in the heart of the supplement market, Los Angeles, California.
Our journey began with a singular vision: to create a state-of-the-art nutraceutical manufacturer that stood for quality, innovation, and efficiency. By custom-building our facility from the ground up, we laid the foundation for what Simpson Labs would become — a hub of excellence in supplement manufacturing. Officially opening our doors, we were ready to make our mark.

As the need for our services grew, so did our capabilities. We expanded our operations to include a high-speed capsule production line and developed construction plans for further expansion, ensuring we could continue to meet our clients' growing demands without sacrificing quality or efficiency.

Our commitment to quality was recognized with our Good Manufacturing Practice Certification (GMP) from UL under NPA. As the market demand surged, we doubled down, enhancing our production capacity to ensure that our partners always had the support they needed to thrive.

We didn't just grow; we evolved by acquiring other manufacturers, bringing new expertise into our fold. Our product development reached new levels of innovation, bolstered by our newly created innovation center. We also expanded our physical footprint to include additional facilities, ready to handle the future's challenges.

As our sales soared, we invested in inventory and talent, bolstering our ability to innovate and comply with international standards. Our team grew to over 100 employees, each committed to taking Simpson Labs to the forefront of nutraceutical manufacturing.

Passing our Sedex Members Ethical Trade Audit (SMETA) for Amazon and receiving certifications for organic operations, we reinforced our commitment to ethical and sustainable business practices. Our plans for the next phase of expansion were set in motion, underscoring our relentless pursuit of excellence.

2021 was a period of increased product options for Simpson Labs’ clients. This particular year was the period that Simpson Labs developed one of the largest stock raw material inventories in contact manufacturing. Simpson became Organic Certified in 2020. In 2021 we increased our inventory of available organic raw materials to service our demanding client base.

In 2022 Simpson Labs became Informed Manufacturer Certified. This certification allowed us to service professional athletes and demanding consumers looking for the highest level of product compliance documentation. This certification was part of a set including Good Manufacturing, Kosher, Halal, Organic, Health Canada and more.

2023 was the official launch of the Simpson Labs Innovation Center. This one-of-a-kind research and development facility allowed our clients to develop their product concepts with our experts and record the process. Not only did this facility allow our clients unprecedented access to our innovation capabilities but it also offered marketing support in the form of content for their customers.

In 2024 Simpson Labs expanded its services to include the 3PL Fulfillment of manufactured goods. This capability allowed Simpson Clients the ability to manufacture and ship directly to one of the world’s largest markets. Not only did this save our customers time and money but further simplified the manufacturing process.

Simpson understands that changes in market compliance demands like Amazon and Walmart require customers to increase their regulatory manufacturing needs. To service this Simpson Labs earned UL and NSF 455-2 Good Manufacturing Compliance Certifications. This allowed us customers to enter markets and vendors that would otherwise be unavailable.

From product concept to fulfillment, Simpson Labs provides end-to-end solutions, delivering everything you need from a complete manufacturing partner.
Simpson Labs is always on the lookout for awesome people and talent. Do you have a project that you would like to submit to us... we'd love to meet you: