This is a 4CYTE 50 Gram Dog Canine Granules for Mobility & Joint Health. 4CYTE Canine is a unique advancement in joint health containing Epiitalis a plant oil extract patented for its ability to proliferate chondrocyte cells for cartilage regeneration. Use after joint damage or surgery, or even better, have the forsight to use it as a prophylactic in high-risk large breeds, working or athletic dogs. In vitro studies on cartilage and in vivo studies in equine joints have shown that this unique formulation helps to promote healthy joints by enhancing the viability of chondrocytes and preventing degredation of the cartilage matrix. A clinical study in dogs has shown that after 14 days 4CYTE is effective in reducing arthritic symptoms, with continued improvement over 28 days.