Peptide is the name of a kind of substance, not a treatment plan. Ask for the full drug name, the form it comes in and the problem it is meant to address.
What is a peptide, in normal words?
A peptide has tiny pieces joined in a short chain, rather like a small necklace. Proteins are longer chains made from the same pieces. Insulin is a peptide.
That name is a starting point. It does not tell you what a visit will involve or what the doctor or other health professional will propose.
So are any of these real medicines?
For semaglutide, Ozempic and Wegovy have FDA approval; for tirzepatide, Mounjaro and Zepbound do too, as of September 2026.
FDA stands for Food and Drug Administration. “Approved” refers to a particular product and its uses. Get the exact name before asking whether that approval fits the offer.
For example, semaglutide is the ingredient name; Ozempic is a brand name.
Sort the offer before comparing it.
- A ready-made medicine: ask for its ingredient name (the generic name) and its brand or product name.
- A made-to-order medicine: ask why that preparation is needed.
- A product labelled “for research use only”: this label says it is for laboratory work. Ask why it is being offered as treatment.