Clinical protocols, member stories, and plain-language science from the Meto care team. We publish what we'd want to read if we were figuring this out for the first time
Peptides are not a supplement trend. They are the molecular messengers behind insulin secretion, appetite regulation, hormonal balance, and metabolic signalling. This clinical guide breaks down what they are, how they work in the body, how they differ from hormones, and which ones show up in your lab results — explained clearly for a non-clinical reader.
