1.Source:fish, pig, bovine; 2.Protein>98% 3.Used for health food, ... . [The origin] Fish skin ,Fish scale, pig. bovine; [Ingredients]: Protein≥98%[Features]: White Powder[Shelf-life]: 18 months.[Effects]:Collagen nutrition supplement,and ... diatery supplement, medical capsule, daily chemical product and soft drinking. Fish collagen powder