Ocu Glo Vision Supplement for Medium/Large Dogs over 11lbs, 90ct Gel Caps. Ocu-GLO is a vision supplement formulated with a blend of 12 different antioxidants and nutrients that provide a proactive approach to ocular and overall health in dogs. Working at the DNA and protein levels, the formula helps to protect vital cells in the eye from oxidative damage occurring with ocular conditions including cataracts and pre and post-operative ocular surgery patients. Active ingredients include: lutein, grapeseed extract and omega 3 fatty acids. See package label for complete product details. Expiration date is 10-25. Thanks for looking and have a fine day.