Collagen 1. Source: Fish, Chiken, Bovine, Porcine 2. Type: I, II 3. Content: protein 90% 4. Packing: 20kg/carton or drum Collagen1. Fish collagen 2. Chiken collagen II3. Bovine collagen4. Porcine collagen Fish Skin Collagen Certificate of AnalysisName of ProductFish Skin CollagenBatch No20101206Numbering500kgNet Weight/ctn20kgManufacture Date20101206Expire Date20111206Shelf life12months Items of ...