Welcome to Sentry
As a subsidiary of ITO EN, Japan, Sentry Manufacturing is one of the premier cGMP certified dietary supplement manufacturers in the United States. Specializing in innovative formulas to guarantee your success.
Why Sentry?
Sentry is dedicated to ensuring your products are manufactured to un-compromised quality. Our Quality Control and Quality Assurance departments are staffed with experts who are dedicated to implementing our rigorous standards in our state of the art laboratory and 150,000 square foot manufacturing facility.
Company Video
Take a virtual tour of our facility and see how a product is made from start to finish.