EyePromise macular pigment formulas are designed to increase macular pigment, providing vision protection and enhancement. Low macular pigment is a leading risk factor for AMD, which is the leading cause of severe vision loss in adults over the age of 55, affecting millions of Americans each year. EyePromise has the highest level of dietary Zeaxanthin available and is the only brand guaranteed to increase Macular Pigment Optical Density (MPOD).