From doctors to athletes, professionals in every field rely on our products and industry-leading insights.
Where It All Began
Leaning on a fence after graduating from high school in 1969, Dennis Gierhart looked up at the sky. Neil Armstrong had just landed on the moon – and happened to be from a town 2 miles away from Gierhart’s hometown of Lima, Ohio.
With this inspiration, Gierhart, PhD, wanted to spend his life using science to help people and found that he could after researching an antioxidant called zeaxanthin. After spending years researching zeaxanthin and what it can do to support better eye health, he co-founded ZeaVision®, now EyePromise®, in 2001. Gierhart is passionate about his company being people-focused. With over 200 million doses consumed, EyePromise customers have proven their loyalty with their amazing testimonials and generous feedback. Live life in focus!
Our Mission
It's with these ideals in mind that we strive to create the very best work environment for our team and the very best experience for our customers.

Our Values

Committed to Community
EyePromise is dedicated to preserving healthy vision and helping our community - both locally and around the world. We work with several organizations with the same passion for people, including Foundation Fighting Blindness, Optometry Giving Sight, Delta Gamma Center for Children with Visual Impairments, and Vitamin Angels.