A peptide is a chain of amino acids that have been bound together into a specific sequence, containing less than 50 amino acids. (More than 50 amino acids is considered a protein.)

When introduced to the body, that specific sequence of amino acids signals the body to perform an action. The action performed by the body depends on the sequence of amino acids provided. 

For example, when we inject the peptide CJC-1295, it's specific sequence of amino acids tells the body to produce more human growth hormone. The body is able to produce human growth hormone on its own, but it has stopped telling itself to do so. It has stopped because the body's own ability to trigger this type of response is shutdown, often due to our environment, processed foods, and other outside factors. 

Peptides simply trigger the body to do something that it already knows how to do, but hasn't been triggered to do for a period of time. 

Peptides sold from Cellular Peptide do not contain any additives or synthetic ingredients, ensuring a natural and effective response within the body without negative side effects.