VISIONFIT® is a patented nutritional formulation that contained 4 eye protection ingredients in 1 tablet: cordyceps cicadae extract, patented hyaluronic acid, lutein and anthocyanins. Clinically tested and has been proven to be effective from the inside out to support pet eye diseases treatment such as dry eye, glaucoma and cataracts. Scientifically proven that hyaluronic acid can be transferred to the eyeball after oral administration within 8 hours.