30 years research, clinical lab and field trials were necessary for both leading worldwide patented combinations for human and vet medicine of lactoferrins, co-factors and other natural ingredients to be improved to their last version covering all requirements of the healing bones, cartilages and ligaments. You can see and/or download the presentations of the human “prototype” as well as the detailed presentation of NEO-K9: not only number one in the world but also the only clinically validated in its medical niche.