1.Fish collagen 2.White crystalline powder 3.High quality competitive price 4.Professional manufacture 4.Fast delivery Analyse NameFish collagen AppearenceWhite crystalline powderOdorNone or ... Marine fish , Bovine, Porcine, and Chicken ,in the form of powder,so its very edible. Take different techniques, there are Hydrolyzed Collagen, Active Collagen, Collagen ...