Hydrolyzed Collagen

Hydrolyzed collagen is a protein derived from collagen, a structural protein found in animal connective tissues like skin, bones, and cartilage. It is made by breaking down collagen into smaller peptides through a process called hydrolysis, often using enzymes or acids. This process makes it easier for the body to absorb and digest.

Manufacturers add hydrolyzed collagen to foods and beverages for its protein content and potential functional properties. It can act as a source of amino acids, contributing to the protein profile of products. It is commonly found in protein bars, drinks, and supplements.

In the U.S., hydrolyzed collagen is generally recognized as safe (GRAS) by the FDA when used as intended. It is a source of protein and amino acids. Regulatory bodies like JECFA and EFSA have evaluated collagen and its derivatives. Research into the specific health effects of hydrolyzed collagen is ongoing, with some studies suggesting benefits for joint health and skin, while others show no significant effect. Evidence is mixed.