The fish used in EQ Anti Age Collagen Premium are farmed species of Pangasius and Tilapia, white fish species better known in warmer countries that in Northern Europe and in Norway. These species are adapted to farming primarily for food production and thus utilisation of these fish does not affect vulnerable fish resources. The by-products (bone, skin and connective tissue), which contains most of the fish’s collagen, are utilised in the production of collagen powder. After extraction, the collagen is hydrolysed, i.e. broken down into low molecular weight components using water and one or more enzymes.