Joint Health and Mobility Helps Maintain Cartilage, Tendons and Ligaments Supports Joint Integrity, Movement and Flexibility Science-Backed Quality Since 1969 Let's get back to basics. Our bodies are built on proteins. They're essential to every bone, every tissue, and every structure in the human body. Proteins are built on amino acids, which together form small protein components called peptides. Peptides are important in cellular function regulation, while individual amino acids exert specialized actions on specific cells and tissues. Hydrolyzed collagen, or Collagen Hydrolysate, (also known as collagen peptides) is an excellent source of high-quality, highly bioavailable protein with a specific amino acid profile that literally feeds soft tissues like cartilage, skin and more. In fact, up to 30 percent of our body weight is collagen High Plains Collagen Hydrolysate from Swanson Premium is produced right here on the Great Plains by Gelita, worldwide gelatin specialists, with material carefully sourced from one of Europe's premier agricultural regions. It provides high amounts of key amino acids like glycine, proline and lysine, which are essential to maintaining healthy connective tissue. The ultra-pure powder contains absolutely no fillers, flavors, colors or additives of any kind, offering a clean solution for those seeking the ultimate in systemic protein supplementation.