Grass-fed Collagen Peptides

Collagen peptides are small chains of amino acids derived from collagen, a protein found in connective tissues, bones, and skin of animals. They are typically made by breaking down collagen through a process called hydrolysis. The term 'grass-fed' indicates the source animals consumed a diet primarily of grass.

Manufacturers add collagen peptides to foods and supplements for their protein content and potential functional properties, such as improving texture or mouthfeel. They are commonly found in protein bars, nutritional shakes, beverages, and nut butters.

Collagen peptides are generally recognized as safe (GRAS) by the FDA for use in food. Some research suggests potential benefits for skin, joint, and bone health, but more high-quality studies are needed to confirm these effects. International bodies like JECFA and EFSA have evaluated collagen, but they have not set specific numerical limits for its intake. Evidence regarding specific health benefits is still developing.