Peptides are short chains of amino acids that act as precise signaling molecules, directing the body's own repair, immune, and metabolic processes rather than overriding them.
Where many drugs block or replace a function, peptides instruct. They bind specific receptors and prompt processes the body already knows how to carry out.
That specificity is the appeal: targeted effects on tissue repair, immune modulation, cognitive function, sleep, and metabolic regulation.
Dr. Kellman uses peptides as one component of a broader protocol, selected according to what testing identifies rather than applied as a standard package.
They are frequently paired with microbiome repair, IV therapy, and technology-based modalities, particularly in cases involving tissue recovery, immune dysregulation, or cognitive symptoms.
Depending on the peptide: tissue and injury repair, immune regulation, cognitive and sleep support, and metabolic function. Selection follows from testing and the clinical picture.
Peptides are shorter amino acid chains that act as targeted signaling molecules, prompting specific processes rather than broadly replacing an endocrine function.