HNB bulk collagen peptide includes food grade, feed grade, and fertilizer grade. ... of glycine, proline, alanine, and hydroxyproline.Nutrition facts of Fish Collagen powder (100g)ItemsContent in 100gNRV%Calories1590KJ19%Protein95.0g158%Fat0g0% ... Carbohydrate0g0%Sodium60mg3%Result of Hydrolyzed Fish Collagen Amino Acids Analysis:Name of amino acidsContent(g/100g ...