A dietary supplement to support proper connective tissue and joint functions. Perna™ is pure, freeze-dried Green-Lipped Mussel from New Zealand. It's a rich source of amino acids, protein, minerals and all major classes of glycosaminoglycans (GAGs) including Chondroitin -4- and -6- Sulfates. GAGs make up the core of all connective tissue. Perna™ supports the restoration and maintenance processes of synovial fluid and connective tissues including joints, ligaments, tendons, cartilage, and intervertebral discs.