Perna 180ct by Davinci LabsA dietary supplement to support proper connective tissue and joint functions. Perna is pure, freeze dried Green Lipped Mussel (Perna canaliculus) from New Zealand. It's a rich source of amino acids, protein, naturally chelated minerals and glycosaminoglycans (GAGs) including chondroitin 4 and 6 sulfates. GAGs make up the core of all connective tissue. Perna supports the health, comfort, flexibility and hydration of synovial fluid and connective