PetHealth OPC Formula with Glucosamine is a unique, great-tasting powder that is sprinkled over your pet’s regular food. It represents the latest technology available today in naturally based pet food supplements. PetHealth OPC Formula is available in a tasty beef flavor that your pets will love – and you’ll love knowing that you’re doing all you can to help your pets live long, healthy lives. PetHealth OPC is a food supplement made from a combination of bilberry, grape seed, red wine, pine bark extracts, citrus extract bioflavonoids, and glucosamine, designed to promote healthy joints and provide a strong antioxidant defense. Oligomeric proanthocyanidins (OPCs) are bioflavonoids that provide exceptional nutritional benefits to your pet’s body. Studies have shown OPCs to be more powerful than vitamin C and vitamin E in neutralizing free radicals. Powerful antioxidants like OPCs help to strengthen your pet’s free radical defenses. Antioxidants promote cardiovascular health, support healthy visual acuity, promote healthy blood vessel dilation and promote healthy platelet activity. As pets become older, antioxidants become even more important in the fight against free radicals and their associated effects on cells in joints and other tissues. All animals need joint support as they age. Many factors can affect joint health and the integrity of cartilage, including diet, genetic make-up and activity levels. The cold winter months can also contribute to a decline in joint comfort. Proper nutrition, especially antioxidant supplementation, is critical in maintaining healthy joints. Glucosamine has been shown to promote the retention and normal regeneration of cartilage, support normal movement and flexibility of joints and promote joint comfort.