Optimum Nutrition

Third Street is Agency of Record for Optimum Nutrition, a Glanbia Company.

The global leader in its category, Optimum Nutrition produces the finest in nutritional supplements for those who are serious about fitness and physical performance. Third Street develops and leads category-changing marketing initiatives for the brand, from the creation of unprecedented social media programs, to viral videos that garner millions of views, to breakthrough print and online campaigns. All of which ladders up to the ongoing evolution of what is at the brand's core: helping consumers find and achieve their True Strength™.