Glyco-Flex® III contains Perna canaliculus, Glucosamine HCl, Dimethylglycine, Methylsulfonylmethane, Manganese, Vitamin C, Vitamin E, Selenium, Grape Seed Extract, and Glutathione. It is the most complete joint formula providing factors necessary for joint restoration, as well as added Methylsulfonylmethane for maximum comfort during recovery. It is part of the Vetri-Science® stage of life program. STAGE 3, RESTORE, for maximum support for joint dysfunction. Glyco-Flex® III helps alleviate severe discomfort and joint stiffness. Stage III - Restore For geriatric, retired, working, and sporting breeds Can be used in conjunction with NSAIDS Provides maximum support for dogs with advanced stages of joint dysfunction DMG is used to support proper immune response, cardiovascular and skin health. It can also help reduce stress and has anti-inflammatory properties. Smoke flavored chewable tablets for easy administration Comes in a 90 and 120 count bottle Comparison between old and new formulas Glyco-Flex® III (90 Tablets) Regular price: $52.99 Sale price: $36.99 Glyco-Flex® III (120 Tablets) Regular price: $62.99 Sale price: $38.99 Glyco-Flex® III 3-PACK (360 Tabs) + FREE Joint Treats! Regular price: $188.97 Sale price: $114.99 Glyco-Flex® III (180 SOFT CHEWS) Regular price: $89.95 Sale price: $46.99