Vision Health Supplements What Is Vision Health? Did you know the human eye can differentiate approximately 10 million colours? Indeed, our eyes and visual perception are unique and precious gifts for which we should all be extraordinarily grateful. The eyes, of course, are complex structures that contain over 107 million cells, or ocular cells, which are highly specialized and exhibit various levels of complexity depending on their specific function within the eye. https://www.nationalnutrition.ca/eye/vision-health.html #visionhealth