Collagen Peptides is another name Hydrolysed Collagen. The Peptides are the name given to smaller protein molecules making it easier to transfer the goodness of key amino acids throughout the body. NesProteins has a unique amino acid structure high in glycine, proline and alanine, to repair bone, joints, tendons, connective tissue, muscle and cartilage. 6 Reasons to buy NesProtiens. 1. 100% Natural Grass Fed Grass Finished, 2.Australian Company, 3. Used to assist with Osteoporosis, 3. Used to reduce wear and tear from Cartilage & Bone & joints damage. 4. Used to Assist with sport injuries. 5. Used to assist with Gut health and mood 6. Used for Anti-ageing.