Q&A: With peptide supplements, marketing outpaces the medicine
Peptides are short chunks of protein with specialized functions in the body. Insulin and GLP-1, both of which have U.S. Food and Drug Administration approval, are two of the most well-known.
<p>Peptides are short chunks of protein with specialized functions in the body. Insulin and GLP-1, both of which have U.S. Food and Drug Administration approval, are two of the most well-known.</p>