Elastin is another kind of protein in the body. Elastin is found in places in the body that contract, such as arteries and lungs. This is because of elastin’s outstanding characteristic ...

“Peptides are short chains of amino acids, which means they’re essentially the building blocks of proteins, like collagen, ...

It forms a protective barrier against the environment. The innermost layer of your skin consists of proteins, including collagen and elastin. Collagen, which makes up 80% of your skin’s ...